... Wax, Resin, Asphalt, Maleic Anhydride, Trimellitic Anhydride, Salt Stearate, Hot-Melt Adhesives, M-Phenylenediamine, Urea, Rubber and Plastic Auxiliary etc.Working principle:Melting ... -width overflowing are available, and with hemispheric, bar, flake products. Hot melt adhesive pastillator