Structural Fiberglass Inc. (SFI) maintains a large inventory of FRP Structural Shapes.
SFI does distribution of fiberglass Structual Shapes and materials All over the United States. We provide cost effective solutions for those who wish to fabricate or install the FRP Products themselves. FRP Pultrusions are offered in three series designed for different environments and applications.
Standard Polyester (ST) – General purpose isophthalic polyester resin, with good corrosion resistance. Stocked in olive green color.
Fire Retardant (FR) – Fire retardant isophthalic polyester resin with a Class 1 fire retardance, with an ASTM E-84 flame spread rating of 25 or less and low smoke generation. Stocked in gray or yellow.
Fire Retardant Vinylester (VE) – Fire retardant vinylester resin with a Class 1 fire retardance, with an ASTM E-84 flame spread rating of 25 or less and low smoke generation. It is highly corrosion resistant and capable of higher surface temperatures. Stocked in beige or yellow.
Custom colors are available for all shapes.
Structural Shapes Available with Physical Properties Sheets, Pricing, and information. Call our office 814-623-0458 to obtain
Structural Shapes available in 20′ Length
• ST – Standard Isophthalic Polyester Resin
• FR – Isophthalic Polyester Fire Retardant Resin
• VE – Vinylester Fire Retardant Resin