... ,5x5,10x10mm 3)1x50m, 0.16x300m 4)all colors Fiberglass net, is woven by fiberglass yarn, and then coated by alkaline resistant glue ... days later3) Made by C-glass or E-glass fibers woven roving as basis material, and then treated with acrylic acid copolymer ... , ITB and Europe ETAG004 certificate.7)Small samples are free. Fiberglass net