Fiberglass pultruded grating 2.0" , T-bar 50% open rate, fire-resistant, UV protection, Chemical resistant, ABS ... Index = 15 for GP, Iso, resin,= 10 for VE,= 0 for phenolic,Smoke development index: = 310 for GP, ISO, ... is No1 in China. And Scale is also No1-2 in China.About Service: Professional exporting service from the ... and technical request. fiberglass pultrusion grating, T-bar 2.0", 50% open rate