... ductility, toughness, andelasticity. Currently, CRSeries foam products are widely used as general industrial rubberarticles, applied in the automobile ... and for diving suits. CRrubber is a general-purpose special rubber.In addition tohaving the same ... packing, refrigeration engineering, and vessels. Rubber CR foam sheet Rubber Foam ( CR Series)Character1Non Halogens2Sulfur Free3Acid and alkali ...