Fiberglass pultruded grating 2.0" , T-bar 50% open rate, fire-resistant, UV protection, Chemical resistant, ABS certificate Fiberglass Pultruded grating (FRP/GRP grating )professional factory:About Our Products:Resin:Ortho Polyester (GP), Iso polyester (ISO), Vinyl ester (VE), PhenolicThickness:25mm, 38mm, 50mmLoading Bar type: T-bar, I-barOpen rate: 33%, 40%, 50%, 60%Panel size: 1.2x6m or any ...