... yarn (main ingredient is a silicate, g Main characteristics:1.Good chemical stability: Alkali-resistant, acid-resistant, waterproof,, ... , high tensility, light weight.3.Strength retention rate> 90%, elongation <1%, the durability of more than 50 years4.Good ... resistant, thermal insulation, sound insulation, insulations etc.Application:1.Wall reinforced material (such as fiberglass wall mesh, GRC ...