... lengthening coefficient is less than 5%;2. High temperature resistance, continuous operating temperature is -70-260, can resist up to 320 ... belt which resisting viscidity2. Welding of plastics, welding cloth for solder; plastic patch, membrane, belt of heat enveloping patch;3. ... , terrace base-material, enswathing of heat insulation;5. Micro wave gasket, oven gasket, food drying;6. Glue belt, shifting ...