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About EXTREN®

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.

EXTREN® is offered in three series designed for different environments and applications.

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

Series 525
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
A premium series both fire retardant and highly corrosion resistant utilizing a vinyl ester resin system with a UV inhibitor. Color: Beige

Features of EXTREN®

• Corrosion Resistant
• Low Conductivity - Thermally and Electrically
• Non-Magnetic - Electromagnetic
• Transparency
• Lightweight
• High Strength
• Dimensional Stability
• Low Maintenance