... Strength, Tenacity, and Modulus 3.High Corrosion Resistance corrugated fiberglass roof panels Qualifications: SGS, REACH CompliantMaterials: fiberglass,epoxy resin, etc. Process: Pultrusion ... /gas /drinking water/ waste water pipe6) Building: roofing laminate, flat roof, door surrounds, over-door canopies, window canopies and dormers, chimneys ...