{"id":35529,"date":"2026-02-18T15:29:23","date_gmt":"2026-02-18T15:29:23","guid":{"rendered":"https:\/\/mascherpa.it\/?p=35529"},"modified":"2026-02-27T17:04:13","modified_gmt":"2026-02-27T17:04:13","slug":"35529","status":"publish","type":"post","link":"https:\/\/mascherpa.it\/en\/blog\/35529\/","title":{"rendered":"Mascherpa Adhesive Solutions for Cober Rackets and Poles"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#F7F7F7&#8243; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;15px&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;clip-path&#8221; clip_path_animation_type=&#8221;default&#8221; clip_path_animation_applies=&#8221;default&#8221; clip_path_animation_addon=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2>Key Points<\/h2>\n[\/vc_column_text]<div class=\"nectar-fancy-ul\" data-list-icon=\"icon-salient-check\" data-animation=\"true\" data-animation-delay=\"0\" data-color=\"accent-color\" data-spacing=\"default\" data-alignment=\"left\"> \n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Since 2007, Mascherpa has supported Cober with ongoing technical dialogue<\/b><span style=\"font-weight: 400;\">, focused on finding tailored solutions for each application.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bonding EVA foam to polypropylene was achieved without harmful primers or plasma<\/b><span style=\"font-weight: 400;\">, using Permabond TA4611 for complex plastic substrates.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Testing revealed cohesive failure of the joint<\/b><span style=\"font-weight: 400;\">, with EVA breaking before the bond line: the highest level of adhesion achievable.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>For inserting the aluminum cylinder into the carbon racket, Araldite\u00ae 2011 was selected<\/b><span style=\"font-weight: 400;\">, an epoxy adhesive with high elasticity and weather resistance.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>The collaboration continues at JEC World 2026<\/b>, confirming a well-established technical relationship based on testing, dialogue, and long-term performance.<\/li>\n<\/ul>\n <\/div>[\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; constrain_group_1=&#8221;yes&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<a href=\"https:\/\/www.cober-active.com\/en\/?srsltid=AfmBOop5ZVdWQvXUh0BI5S8NGbs94lFmq1e0g42hEL8tZFJYcYzwVC6W\"><b>Cober<\/b><\/a><span style=\"font-weight: 400;\"> holds a competitive position among manufacturers of <\/span><b>trekking poles<\/b><span style=\"font-weight: 400;\"> and <\/span><b>ski poles<\/b><span style=\"font-weight: 400;\">, distinguished by <\/span><b>Made in Italy<\/b><span style=\"font-weight: 400;\"> quality, commitment to <\/span><b>sustainability<\/b><span style=\"font-weight: 400;\">, and advanced <\/span><b>technical design<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">From <\/span><b>1950<\/b><span style=\"font-weight: 400;\"> to today, the company has supported <\/span><b>enthusiasts<\/b><span style=\"font-weight: 400;\"> and <\/span><b>athletes<\/b><span style=\"font-weight: 400;\"> in their passion for the <\/span><b>outdoors<\/b><span style=\"font-weight: 400;\">, combining <\/span><b>artisan expertise<\/b><span style=\"font-weight: 400;\">, <\/span><b>high-performance materials<\/b><span style=\"font-weight: 400;\">, and <\/span><b>modern technologies<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In their work, <\/span><b>material quality<\/b> <span style=\"font-weight: 400;\">makes the difference. Every detail, even the smallest, must guarantee  <\/span><b>reliability<\/b><span style=\"font-weight: 400;\"> and <\/span><b>long-term durability<\/b><span style=\"font-weight: 400;\">. It is in this context that the collaboration with <\/span><b>Mascherpa<\/b><span style=\"font-weight: 400;\"> in selecting the best <\/span><a href=\"https:\/\/mascherpa.it\/en\/product-guide\/product-guide\/industrial-adhesives\/\"><b>industrial adhesives<\/b><\/a><span style=\"font-weight: 400;\"> takes place.<\/span>[\/vc_column_text][image_with_animation image_url=&#8221;35548&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;None&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;20px&#8221; box_shadow=&#8221;small_depth&#8221; image_loading=&#8221;default&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; bg_color=&#8221;#f7f7f7&#8243; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;15px&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;clip-path&#8221; clip_path_animation_type=&#8221;default&#8221; clip_path_animation_applies=&#8221;default&#8221; clip_path_animation_addon=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;padding-2-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2 class=\"p3\">Index<\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#1\"><span style=\"font-weight: 400;\">A Collaboration That Began in 2007<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#2\"><span style=\"font-weight: 400;\">Bonding an EVA Foam Grip to a Polypropylene Handle<\/span><\/a>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#3\"><span style=\"font-weight: 400;\">With Permabond TA4611, Adhesion Exceeds Polypropylene Limitations<\/span><\/a><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#4\"><span style=\"font-weight: 400;\">Inserting an Aluminum Cylinder into a Carbon Racket<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#5\"><span style=\"font-weight: 400;\">Araldite\u00ae 2011: Elasticity and Reliability for Structural Composites<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"#6\"><span style=\"font-weight: 400;\">A Collaboration Continuing at JEC World<\/span><\/a><\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; row_position_desktop=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221; el_id=&#8221;1&#8243;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>A Collaboration That Began in 2007<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">The collaboration with <\/span><b>Cober<\/b><span style=\"font-weight: 400;\"> began in <\/span><b>2007<\/b><span style=\"font-weight: 400;\"> and has grown over the years through <\/span><b>ongoing technical dialogue<\/b><span style=\"font-weight: 400;\"> and the pursuit of <\/span><b>tailored solutions<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The approach has always been oriented toward <\/span><b>direct technical consultation<\/b><span style=\"font-weight: 400;\"> and finding an <\/span><b>effective solution<\/b><span style=\"font-weight: 400;\"> for each application, with attention to <\/span><b>performance<\/b><span style=\"font-weight: 400;\"> and <\/span><b>long-term durability<\/b><span style=\"font-weight: 400;\">.<\/span>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221; el_id=&#8221;2&#8243;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>Bonding an EVA Foam Grip to a Polypropylene Handle<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">One of the most recent challenges involved <\/span><b>bonding<\/b><span style=\"font-weight: 400;\"> a <\/span><b>grip<\/b><span style=\"font-weight: 400;\"> made of <\/span><b>foam<\/b><span style=\"font-weight: 400;\"> (<\/span><b>cellular<\/b><span style=\"font-weight: 400;\">) <\/span><b>EVA<\/b><span style=\"font-weight: 400;\"> to a <\/span><b>polypropylene handle<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The <\/span><b>polypropylene substrate<\/b><span style=\"font-weight: 400;\"> used, due to its <\/span><b>low surface energy<\/b><span style=\"font-weight: 400;\">, is notoriously difficult to bond without <\/span><b>specific pretreatment<\/b><span style=\"font-weight: 400;\">. Traditionally, this requires <\/span><b>primers<\/b><span style=\"font-weight: 400;\"> that are often <\/span><b>harmful<\/b><span style=\"font-weight: 400;\"> or <\/span><b>costly technologies<\/b><span style=\"font-weight: 400;\"> such as <\/span><b>plasma<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">To overcome these challenges, the use of <\/span><b>Permabond TA4611<\/b><span style=\"font-weight: 400;\"> was proposed, an <\/span><a href=\"https:\/\/mascherpa.it\/guida-prodotto\/adesivi-industriali\/adesivo-acrilico\/\"><b>acrylic adhesive<\/b><\/a><span style=\"font-weight: 400;\"> designed specifically for <\/span><b>complex plastic substrates<\/b> <b><span style=\"font-weight: 400;\">such as <\/span><b>polyolefins<\/b><span style=\"font-weight: 400;\">.<\/span><\/b>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221; el_id=&#8221;3&#8243;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3><strong>With Permabond TA4611, Adhesion Exceeds Polypropylene Limitations<\/strong><\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">In the application case analyzed, <\/span><b>Permabond TA4611<\/b><span style=\"font-weight: 400;\"> proved <\/span><b>extremely high-performing<\/b><span style=\"font-weight: 400;\">: it ensured <\/span><b>impact resistance<\/b><span style=\"font-weight: 400;\"> and <\/span><b>vibration resistance<\/b><span style=\"font-weight: 400;\"> even at <\/span><b>low temperatures<\/b><span style=\"font-weight: 400;\">, conditions in which <\/span><b>the polymer tends to become brittle<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Furthermore, the system offers <\/span><b>excellent resistance<\/b><span style=\"font-weight: 400;\"> to <\/span><b>weathering<\/b><span style=\"font-weight: 400;\"> and to <\/span><b>temperatures up to 100\u00b0C<\/b><span style=\"font-weight: 400;\">, a crucial aspect considering that, with <\/span><b>rising global temperatures<\/b><span style=\"font-weight: 400;\">, a dark component exposed to sunlight can reach elevated values.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">From an <\/span><b>aesthetic<\/b><span style=\"font-weight: 400;\">, the  <\/span><b>transparency<\/b><span style=\"font-weight: 400;\">  of the<\/span><b>acrylic adhesive<\/b><span style=\"font-weight: 400;\">  met full satisfaction, while on an <\/span><b>operational<\/b><span style=\"font-weight: 400;\">  level it proved to meet expectations: the <\/span><b>part<\/b><span style=\"font-weight: 400;\">  is <\/span><b>handleable<\/b><span style=\"font-weight: 400;\">  after approximately <\/span><b>40 minutes<\/b><span style=\"font-weight: 400;\">  extreme conditions <\/span><b>room temperature<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Testing of the finished product revealed <\/span><b>cohesive failure of the joint<\/b><span style=\"font-weight: 400;\">, with fracture of the <\/span><b>EVA substrate<\/b><span style=\"font-weight: 400;\"> before the <\/span><b>bond<\/b><span style=\"font-weight: 400;\"> line: a result representing the <\/span><b>highest level of adhesion<\/b><span style=\"font-weight: 400;\"> achievable.<\/span>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221; el_id=&#8221;4&#8243;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>Inserting an Aluminum Cylinder into a Carbon Racket<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">For certain <\/span><b>carbon rackets<\/b><span style=\"font-weight: 400;\">, a second application was developed: <\/span><b>inserting a cylinder<\/b><span style=\"font-weight: 400;\"> made of <\/span><b>aluminum<\/b><span style=\"font-weight: 400;\"> approximately <\/span><b>40 cm<\/b><span style=\"font-weight: 400;\"> long inside a <\/span><b>carbon racket<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">After extensive testing, the solution identified was <\/span><a href=\"https:\/\/mascherpa.it\/en\/products\/araldite-2011\/\"><b>Araldite\u00ae 2011<\/b><\/a><span style=\"font-weight: 400;\"> for bonding the two materials.<\/span>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221; el_id=&#8221;5&#8243;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h3><strong>Araldite\u00ae 2011: Elasticity and Reliability for Structural Composites<\/strong><\/h3>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<b>Araldite\u00ae 2011<\/b><span style=\"font-weight: 400;\"> is a highly distinctive <\/span><a href=\"https:\/\/mascherpa.it\/guida-prodotto\/adesivi-industriali\/adesivi-epossidici\/\"><b>two-component epoxy adhesive<\/b><\/a><b><span style=\"font-weight: 400;\">: compared to standard <\/span><b>epoxy resins<\/b><span style=\"font-weight: 400;\">, it possesses a good degree of <\/span><b>elasticity<\/b><span style=\"font-weight: 400;\">, with an <\/span><b>elongation at break<\/b><span style=\"font-weight: 400;\"> of approximately <\/span><b>20%<\/b><\/b><span style=\"font-weight: 400;\">. This allows the<\/span><b>epoxy adhesive<\/b><span style=\"font-weight: 400;\"> to accommodate <\/span><b>differential expansion<\/b><span style=\"font-weight: 400;\"> between the substrates involved, <\/span><b>without compromising bond strength<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><b>Araldite\u00ae 2011<\/b><span style=\"font-weight: 400;\"> has been on the market for approximately <\/span><b>70 years<\/b><span style=\"font-weight: 400;\"> and is valued for its <\/span><b>excellent adhesive performance<\/b><span style=\"font-weight: 400;\"> on <\/span><b>carbon<\/b><span style=\"font-weight: 400;\"> and many other <\/span><b>substrates<\/b><span style=\"font-weight: 400;\">, especially in the <\/span><a href=\"https:\/\/mascherpa.it\/en\/product-guide\/product-guide\/composites\/\"><b>composites<\/b><\/a><span style=\"font-weight: 400;\"> sector.<\/span><\/span><\/p>\n<p><span style=\"font-weight: 400;\">In terms of <\/span><b>chemical resistance<\/b><span style=\"font-weight: 400;\">, the product ensures excellent <\/span><b>resistance to moisture<\/b><span style=\"font-weight: 400;\">, <\/span><b>weathering<\/b><span style=\"font-weight: 400;\">, and <\/span><b>aging<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The  <\/span><b>adhesive curing<\/b><span style=\"font-weight: 400;\">  can occur at <\/span><b>room temperature<\/b><span style=\"font-weight: 400;\">, allowing <\/span><b>part handling<\/b><span style=\"font-weight: 400;\">  in approximately <\/span><b>12 hours.<\/b><span style=\"font-weight: 400;\">  However, if necessary, the <\/span><b>timeline<\/b><span style=\"font-weight: 400;\">  can be reduced by applying <\/span><b>mild heating;<\/b><span style=\"font-weight: 400;\">  oven curing at <\/span><b>40\u00b0C<\/b><span style=\"font-weight: 400;\">  allows part handling in approximately <\/span><b>2-3 hours<\/b><span style=\"font-weight: 400;\">.<\/span>[\/vc_column_text][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;20&#8243;][image_with_animation image_url=&#8221;35552&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;None&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;15px&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221;][divider line_type=&#8221;No Line&#8221; custom_height=&#8221;20&#8243;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<p style=\"text-align: center;\"><i><span style=\"font-weight: 400;\">&#8220;With Mascherpa we have a well-established relationship: they assist us both in product selection and testing. We work with knowledgeable people who are always available. It&#8217;s a true collaboration that has lasted for years.&#8221; &#8211; <\/span><\/i><i><span style=\"font-weight: 400;\">Cober technician.<\/span><\/i><\/p>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221; el_id=&#8221;6&#8243;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]\n<h2><strong>A Collaboration Continuing at JEC World<\/strong><\/h2>\n[\/vc_column_text][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]<span style=\"font-weight: 400;\">The collaboration with <\/span><b>Cober<\/b><span style=\"font-weight: 400;\"> is based on a well-established relationship that includes both <\/span><b>product selection<\/b><span style=\"font-weight: 400;\"> and <\/span><b>testing<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">This technical dialogue continues at <\/span><a href=\"https:\/\/mascherpa.it\/en\/blog\/biodegradable-hot-melt-adhesives-for-packaging-inserts-2-2-2-2-2\/\"><b>JEC World 2026<\/b><\/a><span style=\"font-weight: 400;\">, where <\/span><b>Cober<\/b><span style=\"font-weight: 400;\"> will be present alongside <\/span><b>Mascherpa<\/b><span style=\"font-weight: 400;\"> at stand <\/span><b>DGE<\/b><span style=\"font-weight: 400;\">, to showcase applications of <\/span><a href=\"https:\/\/mascherpa.it\/guida-prodotto\/marchi\/araldite\/\"><b>Araldite\u00ae<\/b><\/a><span style=\"font-weight: 400;\"> products in various production processes involving composite materials.<\/span><\/p>\n<p>Every application has its challenge. Every pole has a story. <b>Mascherpa<\/b> supports Italian companies with <b>adhesive solutions<\/b> for <b>performance<\/b>, <b>durability<\/b>, and <b>long-term reliability<\/b>. <\/p>\n<p><span style=\"font-weight: 400;\">To explore other application cases and consult directly with our experts, visit the <\/span><a href=\"https:\/\/mascherpa.it\/en\/expert-mascherpa\/\"><b>Mascherpa Expert<\/b><\/a><span style=\"font-weight: 400;\"> section or <\/span><a href=\"https:\/\/mascherpa.it\/en\/contact\/\"><span style=\"font-weight: 400;\">contact us<\/span><\/a><span style=\"font-weight: 400;\"> for more information.<\/span>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221; el_id=&#8221;6&#8243;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; flex_gap_desktop=&#8221;10px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; 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