Learning how to store and use hot-melt adhesives safely can help you avoid costly accidents and downtime in production.
It can also ensure product performance is maintained and minimize adhesive waste.
As adhesive experts, we have created this comprehensive guide to help you understand the key factors of adhesive handling.
How to properly store hot-melt adhesives:
One of the main advantages of hot-melt adhesives is their long service life.
These adhesives can maintain their performance for two or more years, thus reducing the costs of discarding unused and expired products.
To ensure an extended shelf life, the following guidelines should be followed:
- Store hot-melt adhesives in a clean and dry place at temperatures between 5°C and 30°C.
- Keep containers tightly closed and rotate supplies as needed.
- See the adhesive manufacturer’s data sheet for specific storage instructions.
Safety considerations in handling hot-melt adhesives:
When used properly, hot-melt adhesives are safe and easy to handle and offer a system that can be customized for various application needs, including different line speeds and environments.
However, it is essential:
- Review the manufacturer’s MSDS to understand potential hazards and provide necessary training and personal protective equipment.
- Provide appropriate clothing as well as hand, face and eye protection to prevent thermal burns from skin contact.
- Use hot melts at the recommended temperatures (usually between 120°C and 180°C) and avoid overheating or prolonged heating.
- Avoid direct contact with flames, electric sparks and electrostatic discharge.
In case of fire, use dry chemical powder, CO2 extinguisher, sand or earth.
Ventilation and health considerations:
Although hot melts are generally nontoxic, it is recommended that they be used in well-ventilated areas to avoid the potential chemical breakdown of components due to overheating.
This breakdown can release a complex mixture of organic materials that can irritate the respiratory system of some individuals, although they are not considered harmful.
Looking for hot-melt adhesive management assistance?
Successfully storing, handling, and using hot-melt adhesives is an effective way to optimize adhesive performance while reducing waste and equipment failure.
In addition, it is critical to preventing workplace accidents.
For more information or guidance on safe adhesive handling, contact our Mascherpa experts.
