GRP Pultrusions - GRP Profiles

GRP Pultrusion and GRP Profiles are composite structures that are used in a wide range of applications, offering excellent chemical resistance, high strength and thermal values. Captrad composite structures include GRP Angle, GRP Box Section, GRP channel, I-Beam, Wide flange beam, GRP Tube, GRP Rods, Flat Bars and others etc. These pultruded GRP Profiles are used in a wide range of applications, offering a unique combination of chemical resistance, size stability, high strength, and thermal, electric non-conductivity. Each composite structure shape is available in a number of dimensions to suit a variety of design and application requirements. For special uses, custom shapes are also available.

Captrad Ltd also has a full range of GRP Cable Trays and GRP Cable Ladders that can be used in a variety of environments from the rail, offshore to industrial. All our products are produced under ISO 9000 registered quality assurance systems and are all fully compliant with BS EN13706- Specifications for Pultruded Profiles.

GRP pultruded profiles are supplied from stock and we have an extensive range of glass fibre reinforced structural profiles all extruded profiles are manufactured to the same high quality.

Captrads composite structures are made from glass reinforced isophthalic polyester resin with a polyester surface veil. This combination gives excellent corrosion resistance and weather ability at an economic cost.

Composite structures made from these profiles are substantially lower in cost than stainless steel and cost-competitive with hot-dipped galvanised mild steel.

Pultruded GRP is also available in other resin systems upon order.

The standard BS EN 13706 - Specification for GRP Pultruded Profiles, defines two performance grades. Our structural profiles (t > 5mm) can meet the higher performance E23 grade.

Our GRP extruded profiles meet the requirement of the Drinking Water Inspectorate for use in potable water. All of the GRP Pultrusion is available in a variety of resins depending upon the application:

  • Polyester is suitable for most industrial applications.
  • Vinylester affords improved corrosion resistance and physical properties.
  • Epoxy offers superior thermal stability and corrosion resistance.
  • Modar improves fire performance and smoke emissions.
  • Phenolic maximises fire performance and is offered as an alternative to Modar.

Products Information

Please click on each image or title to find out more!

GRP Angle

GRP Angles

GRP Box Section

GRP Box Section

GRP Channel

GRP Channel

GRP IBeams

GRP I Beams

GRP Flat Sheet

GRP Flat Bar

GRP Kick Plate

GRP Kick Plate

GRP ladder Rung

GRP Ladder Rung

GRP Tubes

GRP Tube

Technical data for GRP Pultruded Profiles

The table below shows the minimum properties to comply with the two grades defined in the BS EN 13706.

GRP Pultrusion Technical Data

Composite Structures - GRP Fabrications

GRP Structural Stairs
GRP Stairs
Download our Composites GRP Profiles Brochure

Associated Products

Manufacturing, Stocking and Delivering GRP Products

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What Our Customers Say

Here at Captrad we are very proud of the service we provide and stand by every GRP product we provide.

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