... 100cm(normal),50cm,33cm,20cm,etc fiberglass meshAlkali-resistant fiberglass mesh is woven with fiberglass yarn the coatedby acrylic acid ... thermal insulations, which is mainly used to reinforce wall materials,gypsum,stone, mosaic,ceramic, cement, etc, ... especiallyfor outsideand inside wall heart insulation system.lt is an ideal engineering material in construction fiberglass mesh