... to ozone, oxygen, sunlight and aging, long using life up to 10 years.3. good electric insulator, dielectric constant 3 ... its special features of temperature resistance, anti-corrosion, anti-aging, and good elasticity and toughness. 3) Anti-corrosion sector: It is good ... to be used as inner and outer anti-corrosion layer featuring excellent corrosion resistance, temperature resistance and ...