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FRP Duct
* Pressure ratings for filament wound duct are based on a strain of .001 in./in.
* Vacuum ratings are based on a 5 to 1 safety factor.
* Thicknesses shown are recommended minimums. Systems should be designed for actual operating conditions.
* Ershigs’ FRP duct can be provided with contact molded or filament wound construction.
* Thicknesses shown include a 100 mil structural | corrosion liner.
* Pressure ratings for contact molded duct are based on a 10 to 1 safety factor.
Products
- FRP - Fiber Reinforced Plastic and Grating
- FRP Grating
- FRP Grating Accessories
- Pultruded Fiberglass Grating
- Fiberglass Stair Tread Covers
- Fiberglass Ladder & Cage Systems
- FRP Safety Railing
- Fiberglass Handrail Systems
- FRP Structural Shapes and Plates
- Fiberglass Rod & Nuts
- FRP Pressure Pipe
- Thermoplastic Lined FRP Piping
- FRP Duct
- Fiberglass Dampers
- FRP Tanks and Vessels
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