High butyl rubber (IIR) chemical stability. No saturation low, coils, excellent heat aging, weather-resistant particularly against ozone and acid corrosion. 10 more anti-ozone higher than NR. Frozen non-crystalline, cold is good. Tg is -73 ℃. Non-polar, coil manufacturers in polar solvents, alcohols, ketones and other small swell. But the impatience of hydrocarbon solvents. Resistant to combustion models. Release when burning a lot of hydrogen chloride, only charring retardant, self-extinguishing good. Flame is the best general-purpose rubber. Coil, Shun rubber, coil manufacturers to provide the Hengshui Shun Rubber Products Company Limited. Coil, Shun rubber, coil manufacturers Hengshui Shun Plastic Products Co., Ltd. (www.hsdashun.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact phone book pages or pictures on request The latest information, contact: Guo Jingli.