alkali-resistant fiberglass net mesh:3,4,5,6,7,8,9 gram ... 2m to 4m length:30m to 300m alkali-resistant fiberglass netFiberglass alkali-resistant mesh is on the basis of C-glass ... or E-glass fiberglass woven fabric, then coated with alkali-resistant liquid. It possesses properties of high strength, good cohesion, ... , etc. People also call it soft steel bar. alkali-resistant fiberglass net manufacture