Pre-dispersed Rubber Chemicals Masterbatch PDM-75 HVA-2-75  

Pre-dispersed Rubber Chemicals Masterbatch Actmix PDM-75GE F140 /Actmix HVA-2-75GE F140  Rubber Chemicals Masterbatch HVA-2-75 Non-sulfur Curing Agent PDM-75 HVA-2-75 Pre-dispersed Rubber Chemicals HVA-2-75 N,N`-m-Phenylenebismaleimide C14H8N2O4 M.W.: 268.22 CAS No.: 3006-93-7 EINECS No.:221-112-8 PROPERTIES:  HVA-2 combined with Sulfur in natural rubber, can prevent reversion, improve heat resistance, lower heating rubber. It can be as vulcanizing agent, also can be as peroxide additives agent. HVA-2 is used as vulcanizator or auxilliary vulcanizator for various kinds of synthetic rubber, can significantly improve the heat-resistance and cross-linking. HVA-2 can significantly reduce rubber compression, improve the metal rubber and cord adhesion strength, prevent rubber scorching in the process. HVA-2 not only applicable to regular rubber parts, also be applied to large tires and special big specificat…