... and salt, alkali and corrosion resistance,2, high and low temperature resistance, non-toxicity, long operational lift, good waterproof, ... proof effects,3,complete width and thickness specifications, low cost and simple construction.Chinese Top3 manufacturer in ... s.Pa)≤1.0×10(-16)8-70°CEmbrittlement of low-temperature impact(Passed)9Dimensional Stability (%)±3Product application 1. Environmental ...