Most of HMPSA for auto are used in automobiles, but different types will be selected for different parts and applications.

According to its function, it can be divided into bonding type and sealing type. Sealing type mainly uses butyl glue, which is not discussed here.

According to the use and construction temperature, it can be divided into ordinary type and heat-resistant type. Cars are mainly driven outdoors, and hot-melt adhesive is generally required to have certain heat-resistant performance.