Product Details

Product Description

Factory direct selling fiberglass I beam /good quality GRP FRP I beam

The i beams are a kind of fiberglass reinforced plastic products with uniform cross section. The reinforced materials include fiberglass roving, continuous fiberglass mat, stitched fiberglass mat and surface veil etc. Unsaturated polyester resin, vinyl resin, phenolic resin are the major matrix materials. The i beams are formed continuously after being heated by high temperature. They are widely used as the structure frame material and the load bar when making gratings and trays.

FRP Pultrusion Products Properties

Light Weight
High Strength
Corrosion Resistant
Fire Retardant
Safety Yellow
Non-Conductive - Heat & Electric

Scope of application

pultrusion technique

During the pultrusion process, the raw material are pulled through a heated steel forming die using a continuous pulling device. when the reinforcements are saturated with the resin mixture in the resin bath and the wetted reinforcement package is wrapped in a surfacing veil. the completed package then goes into premolding stage that roughly forms the package into the appropriate shape to enter the heated trimming die for curing. the trimming die is the exact shape of the final part desired .

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