... chemical stability: Alkali-resistant, acid-resistant, waterproof,, cement erosion-resistant, and other chemicals' corrosion resistant; and strong resin ... to be teared.7.Fire resistant, thermal insulation, sound insulation, insulations etc.Alkali-resistant fiberglass meshmesh size:4 ... 300m ,400m ,500m ect up to requirement alkaline resistant fiberglass mesh Product InfoWidthmmLength(m)Mesh(mm×mm) ...