alkali-resistant fiberglass mesh mesh:3,4,5,6,7,8,9 gram ... 4m length:30m to 300m alkali-resistant fiberglass meshFiberglass alkali-resistant mesh is on the basis of C-glass ... Thus, fiberglass mesh is the ideal construction material for EIFS (exterior insulation and finish system), widely used for wall reinforcement, roof ... also call it soft steel bar. alkali-resistant fiberglass mesh manufacture