... openings, sheet easy to separate result chemical , plastic anti-block agent, plastic additive So far, almost all of plastic ... adhesion agent of polythene, polypropylene, PVC, ethylene-propylene copolymer, polyester, etc. The mechanism is: to form uneven surface on plastic ... effusion and enwinding each other. A series plastic anti-block agent specification TypeTypical value A-205A-206A-207A-208Content ...