What is the difference between ordinary hot melt adhesive and PU adhesive?
2020/03/02
Ordinary HMA will divide into TPR and EVA based. PU HMA as known as PUR ( Moisture cure), it's polyurethane based and performs a better bonding. It needs to take 24 hours as cure time and not reversible after it cures.
1. HMA product list: https://www.adhesivegluemaker.com/products-list.aspx?id=112
2. PUR product list: https://www.adhesivegluemaker.com/products-list.aspx?id=120