1101 c5 petroleum resin by-product between the ethylene-aliphatic-pentadiene through the catalytic polymerization of a thermoplastic resin, a low molecular weight, light-colored thermoplastic hydrocarbon resins, natural rubber, butyl rubber, sis polybutene, low density polyethylene and a random polypropylene excellent compatibility. Enhance tack and adhesion. Used in hot melt adhesives, pressure sensitive adhesives, seals and so on. 25kg/bag
