stable dimension, high intensity, elongation coefficient less 5%. good temperature resistance, 24 hours working temperature -70 Properties1. Service Temperature -70°C~300°C 2. Ozone, oxide, light and weathering aging resistance, excellent weather ability used in outdoors and ages may be reached to 10 years. 3. High insulation: dielectric constant from 3 to 3.2, breakdown voltage from 20 to 50KV/ ...