The adhesive known as HM4278 is a polyamide adhesive containing dimer acid that provides high performance. It is specifically designed for applications that require high outputs and offers a good balance of properties at both high and low temperatures, thanks to its low viscosity.
FEATURES
Fast set
Heat, chemical, and grease resistant
Good chemical and grease resistant
KEY BENEFITS
Easy application to substrate
Quick processing times
Suitable for applications with harsh environmental condition
APPLICATION
HM4278 can be applied in conventional hot melt applicators at temperatures between 392 – 437°F (200 -225°C). Caution must be taken as polyamides will absorb moisture from the surrounding environment and lead to bubbling in the melting units.