... medicines, cosmetics and other industries, it has the features of chemical corrosion resistant, non-toxic, tasteless, odorless, acidproof alkali, water ... the Shandong Quality supervision and inspection institute. Art. NameEPE Chemical Foam Sealing Sheet Main MaterialPEColorWhiteTransparent NoFeature Can be filmed Diameter5 ... in this Line More than 20 years EPE Chemical Foam Sealing Sheet