PRODUCTS & SERVICES - Fiberglass Structural Shapes

Fiberglass Structural Shapes


EXTREN® is a proprietary combination of fiberglass reinforcements and thermosetting polyester or vinyl ester resin systems. It is produced in more than 100 standard shapes and all shapes have a surface veil to protect against glass fibers penetrating the resin surface in service and to increase corrosion and UV resistance.

Features of EXTREN®

  • Corrosion Resistant
  • Low Conductivity - Thermally and Electrically
  • Non-Magnetic - Electromagnetic Transparency
  • Lightweight
  • High Strength
  • Dimensional Stability
  • Low Maintenance
EXTREN® is offered in three series designed for different environments and applications.

Series 500 - General Purpose
An all-purpose series utilizing an isophthalic polyester resin system with a UV inhibitor. Color: Olive Green

Series 525 - General Purpose Fire Retardant
An all-purpose series utilizing a fire retardant isophthalic polyester resin system with a UV inhibitor. Color: Slate Gray (plus certain handrail and fixed ladder components in yellow)

Series 625 - Premiere Fire Retardant
A premium series both fire retardant and highly corrosion resistant utilizing a vinyl ester resin system with a UV inhibitor. Color: Beige

Shop our other Fiberglass Products
Fiberglass Grating
Fiberglass Handrail and Ladder Systems
Fiberglass Structural Shapes - Accessories

For assistance in ordering, call our customer service department at (877) 734-3759.

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