In general, the higher the viscosity of the edge sealing hot melt adhesive, the better its initial tack strength, but the worse the coating performance.
EVA (ethylene-vinyl acetate copolymer resin) base material hot melt adhesive can be divided into two types with filler and without filler, the limitation is poor heat resistance;
Environmentally friendly edge sealing hot melt adhesive is a kind of adhesive specially used for sticking man-made boards.It is an environmentally friendly, solvent-free thermoplastic adhesive.