Product Parameters Thickness: 3.60mm. (Customized) Surface Treatment: White gel coat. Fiberglass Content: 70%. Fiberglass Type: Fiberglass mat. Resin Type: Unsaturated polyester. Applications: Wall panels for RVs and trucks. Category: GRP Sheets Get a Quote Description Description Related products Quick View Quick View GRP Sheets2.5mm High Glossy GRP Sheets for RV Panels Quick View Quick View GRP Sheets1.5mm White High Gloss GRP Sheets for RV Siding Quick View Quick View GRP Sheets2.0mm White Gelcoat Non-slip GRP Sheets Quick View Quick View GRP Sheets1.3mm Woven Roving Fiber GRP Sheets