... ,resistant to acid,alkali,salt and water-like solvent,e.g. dilute sulfuric acid,dilute nitric acid,hydrochloric acid,hydrofluoric acid,phosphoric acid,formic acid and acetic acid of ... .Not resistant to strong oxidants(e.g.fuming sulfuric acid and chromic acid)PE sheet test data:Relative Density(g/cm3)0 ...