askWhat is the insoluble sulfur, sulfur and ordinary What is th

answer Insoluble sulfur is polymerized form of sulfur, carbon disulfide and insoluble in water, not soluble in rubber, but uniformly dispersed in the mix, and the compound is not cooled and then stored in the discharge surface.The difference between insoluble sulfur and sulfur is common:First, do not spray frost, increase the amount of time, no worries bloom;Second, shorten the curing time, less the amount;Third, do not produce early curing;Fourth, to maintain good rubber adhesive;Five more wear-resistant rubber products,...

askI company for your vulcanizing agent HVA-2 was interested, b

answer curing agent HVA-2, also known as vulcanizing agent PDM ,, is a co-crosslinking agent. But HVA-2 contains no sulfur, is non-sulfur curing agent, can completely replace all of the sulfur vulcanizing agent, it is a high-end vulcanizing agent. Can be used as sulfur or peroxide crosslinking aid, currently in the top wire and cable CPE, with BIPB + more PDM sometimes PDM can also be done alone vulcanizing agents, peroxides avoid odor. Vulcanizing agent HVA-2 uses a very wide range, it can be used for conventional synthe...

asksee there are other additives rubber and rubber anti-suppre

answer Rubber and rubber anti-suppression cream cream 505 707, our company is more distinctive products, is developed based on customer feedback on the market under more cases, but because the two products are not curing system, so these two products on the back.In addition, rubber and rubber anti-suppression cream cream 505 707 use is not the same, focusing on prevention rubber 505 non-blooming, add should be added together when the rubber mixing, add the amount of generally about 3 parts. 707 is not the same means of ru...