Structural Adhesive Technology

Methacrylic adhesives

Methacrylic adhesives are the ideal solution for bonding thermoplastics, advanced composites and industrial materials.

Introduction

Methacrylic adhesives are the ideal solution for bonding thermoplastics, advanced composites and industrial materials. They have inherent ability to pretreat materials at low surface energy, so often no surface treatment is necessary.

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Features methacrylic adhesives

These adhesives (MMA adhesives) have a heat resistance up to 100-120°C.
They are fast, developing mechanical performance also very quickly and have excellent environmental and weathering resistances.
Some react under extreme conditions ( -40° C and in the presence of water).
Methacrylic adhesives are versatile; they can be semi-rigid and very flexible (100% elongation at break).

Products

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Araldite® 2051
- Fast curing from 0°C to 40°C
- Suitable for service temperatures up to 120°C
- Application and curing in wet and underwater environments
- Excellent resistance to aging and weathering
- Requires minimal pretreatment
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Araldite® 2048-1
- Gel
- Good bonding characteristics on a variety of plastics and materials
- Filler up to 8mm
- Tough flexible adhesive suitable for dynamic stresses
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Araldite® 2022-1
- Excellent processing time/cure time ratio
- Tenacious
- Multipurpose
- Tolerant to "suboptimal" pretreatment
- Filling spaces up to 4 mm
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Araldite® XD 4662 A/B
- Excellent processing time/cure time ratio
- Tenacious
- Multipurpose
- Tolerant to "suboptimal" pretreatment
- Filling spaces up to 4 mm
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Araldite® 2021-1
- Rapid polymerization
- Tenacious
- Multipurpose
- Excellent adhesion to a wide range of plastics, composites, and metals
- Suitable for temperatures up to 100 °C
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Araldite® XD 4661 A/B
- Rapid polymerization
- Tenacious
- Multipurpose
- Excellent adhesion to a wide range of plastics, composites, and metals
- Suitable for temperatures up to 100 °C