... 120 hours, the weight reduction of only about 0.6 percent; to -180 °C circumstances will ... corrosion. 4, a low coefficient of friction (0.05-0.1), is oil-free self-lubricating the best ... properties (dielectric constant, small: 2.6, tangent at 0.0025 or less), anti-UV, anti-static. 7, ... of fluorine-long high temperature cloth Specifications: 1. Thickness :0.05-1 .2 mm. 2. Substrates Organization: plain, ...