http://www.nbkqdhbotplastic.com/waterproof-fabrics-for-protective-products/ Specifications MaterialPolyester Fabric 250D-500D CoatingPVC Coating from two sides Thickness0.3-0.6mm Width1.5 m PropertyExplosion proof, Fire Proof, Acid and alkali resistant ApplicationExplosion proof Suit, Chemical Protective Suit Application Our fabric is acid and alkali resistant, include below chemicals. Acids and Alkalis last time various from 60 minutes, 120 minutes, and higher 240 minutes. Please feel free to call us for free samples. 98% H2SO4 (Sulfuric acid) 30% HCL (hydrochloric acid) 60% HNO3 (Nitric acid) 40% NaOH (natrium hydroxydatum) Company Profile Ningbo KQD mainly manufacture various kinds of Explosion proof clothing fabric, which are fire proof, acid and alkali resistant. Packing Usually 50 meter length per roll, we can also pack per your requirement. Transportation This kind of material belongs to heavy goods, it is more economical to ship by sea.Waterproof Fabrics For Protective Products manufacturers website:http://www.nbkqdhbotplastic.com/waterproof-fabrics-for-protective-products/