... Melt Adhesive Block HB-4101 is heat-plasticity resin based and 100% solid adhesive,non-toxic, non-polluting, easy to ... ; solvent-free,no need of drying equipment, saving footprint and good stablity, long-term storage without deterioration, providing healthy ... and safe working enviroment. .Hot melt adhesive, hot-melt adhesive block, hot melt glue block. HMPSA ... Hot melt adhesive block for glass and ...