... -viscosity),It can be used as film anti-adhesion agent of polythene, polypropylene, PVC, ethylene-propylene copolymer, polyester, etc. The ... agent specification TypeTypical value A-205A-206A-207A-208Content of SiO2(dry basis)%99999999(Malvent),umParticle size(Malvent),um ... film the most commonly used additive materials industries, almost all of plastic bags / sheets, contain the agents, played so easy ...