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®
EXTREN® is offered in three series designed for different environments and applications.
- Corrosion Resistant
- Low Conductivity - Thermally and Electrically
- Non-Magnetic - Electromagnetic Transparency
- High Strength
- Dimensional Stability
- Low Maintenance
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 Handrail and Ladder Systems
Fiberglass Structural Shapes - Accessories
For assistance in ordering, call our customer service department at (877) 734-3759.