We are offering frp sheet. Dion frp (fiberglass reinforced polyester) sheet is a kind of transparent natural lighting product. benefits of dion frp sheets bright and clear appearancelight weightanti corrosiveanti ageingeasy to installfire proofing high light transmittanceaccurate cross section size product details profile name round , trapezoidal , grecathickness(mm) 0.8, 1, 1.5, 2width(ft) 3.25 & 4 length(mtr) clear, sky blue, dark green.