... rubber is a elastic sealing materials. FS - M is A, B two components, group A divided into black ... temperature range-50 °C to 200 °C11Thermal conductivity≤0.5W/(m·K)12Dielectric Strength≥15kv/mm13Volume resistance coefficient≥2.5×1013 ... , water power station, hot power station, nuclear power station includeed FS - M fire silicone rubber (bi-component)- fireproof