IMS GRP Profiles are precision-pultruded structural components engineered for long-term performance in demanding environments. Designed to deliver high mechanical strength with minimal weight, they provide a reliable alternative to traditional steel or aluminium fabrications in areas where corrosion, conductivity, or maintenance are key concerns.
Manufactured from continuous glass fibre reinforcements embedded in thermosetting resin, these profiles combine structural integrity with excellent chemical and weather resistance. Each section is produced under ISO 9001-certified quality management, ensuring dimensional accuracy and consistency across every length.
Specifications and Compliance
Our GRP profiles are manufactured to BS EN 13706 E23 structural grade and can also be supplied to meet BS EN ISO 14122-2 (industrial walkways and access) and EN 13501-1 fire classification standards. Typical performance characteristics include:
- Tensile strength: up to 240 MPa
- Flexural strength: approx. 340 MPa
- Elastic modulus: around 20 GPa
- Specific gravity: 1.8 g/cm³
Profiles are available with resin systems tailored to project conditions, including polyester, vinyl ester, and phenolic for enhanced fire or chemical resistance.
Standard sections include:
- Box profiles (25mm–150mm)
- Angles (25mm–100mm leg)
- Channels and I-beams
- Flats and solid rods
- All profiles can be supplied in standard 6 m lengths or cut to size on request. Custom colours, resins, and surface finishes are available.
Benefits
- Up to 60% lighter than steel, reducing handling and installation effort
- Corrosion- and UV-resistant, ideal for long-term outdoor exposure
- Non-conductive and fire-retardant options available
- Minimal maintenance – no need for painting or coating
- Cost-efficient installation, especially in remote or elevated locations
Applications
GRP structural profiles are widely used across industrial, commercial, and infrastructure projects, including:
- Service platforms and access walkways
- Handrail and guardrail systems
- Cable support structures
- Substation frameworks and fencing
- Bridge maintenance walkways and gantries
- Chemical processing and marine installations
- For design engineers, the consistent load capacity and predictable behaviour of pultruded GRP simplify specification and compliance.
