Pultruded Trench Grate

Creative Pultrusions, Inc. (CPI) fiberglass reinforced polymer (FRP) trench covers are custom designed specifically for your trench application. Resin options include our standard Pultex® polyester (1500), polyester fire retardant (1525) and vinyl ester (1625). Our customers prefer the FRP grates over steel grates due to the lightweight and corrosion resistance features.  

The water ingress openings can be custom designed for your application and flow rate and code requirements. The hold-down requirements can be custom designed based on your trench type. The top surface features an integrated texture that meets ADA and OSHA slip requirements.

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Data Sheets

Custom FRP Pultrusion Capabilities