Rizhao non-toxic silicone plate, non-toxic silicone disk image sunshine, sunshine non-toxic silicone disk wholesale, ..

Rizhao non-toxic silicone plate | SHUANGFENG non-toxic silicone rubber plate | sunshine non-toxic silicone rubber disk image provided by the Shuangfeng. Juxian Shuangfeng Rubber Co., Ltd. (www.sfxsc.com) located in Shandong Rizhao Juxian County Rubber Industrial Park, Contact: Shi Gaoyu two-component RTV silicone rubber molding plus flexible silicone gel and silicone rubber. The former lower intensity, the latter a higher intensity. Curing mechanism which is based on silicon-hydrogen vinyl (or allyl) silicone raw rubber end groups and a cross-linking agent molecules on the addition reaction (hydrosilation reaction) to complete. In this reaction, it does not release byproducts. As the cross-linking process does not release low molecular weight compounds, so add molding RTV silicone rubber does not produce shrinkage during curing. This kind of vulcanized rubber, non-toxic, high mechanical strength, excellent hydrolytic stability (even in high-pressure steam), a good low compression set, low flammability, can cure depth and cure rate can be used to control the temperature, etc. advantages. Silicone rubber (English name: Silicone rubber), Heat and vulcanized (HTV silicone HTV), room temperature vulcanized (RTV), which was divided RTV condensation reaction type and an addition reaction type. High-temperature silicone rubber is mainly used in the manufacture of silicone rubber products, while room temperature silicone rubber is mainly used as adhesives, potting materials, or the use of molds. The largest amount of heat curing type, heat curing was divided methyl silicone rubber (MQ), methyl vinyl silicone rubber (VMQ, dosage and product brands the most), methyl phenyl vinyl silicone rubber PVMQ (low temperature resistance, radiation ), there are other eye silicone rubber, fluoro silicone rubber.