EXTREN® is a proprietary combination of fiberglass reinforcements and thermosetting polyester or vinyl ester resin system. They have a surface veil to protect against glass fibers penetrating the resin surface in service and to increase corrosion and UV resistance.

SERIES 525
An all-purpose series utilizing a fire retardant premium polyester resin system with a UV inhibitor. Color: Yellow

• Material: Fiberglass
• Grade: Extren Series 525
• Shape: Square Tube
• Height: 2 inches
• Width: 2 inches
• Thickness: 1/4 inch
• Length: 72 inches

• Extren Series 525 Fiberglass Square Tube
• Height: 2 inches
• Width: 2 inches
• Thickness: 1/4 inch
• Length: 72 inches

Extren Series 525 Fiberglass Square TubeOnline Plastic Supply