SGF / ENGINEERED COMPOSITESMaterial advantage
Reinforcement that removes rust from the equation.
GFRP combines continuous glass fibres and a polymer matrix to deliver corrosion resistance, high tensile strength and low weight.
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Explore the subject03 perspectives
SGF / 0101Perspective 01
Corrosion resistance at the material level.
Because GFRP contains no steel, it does not undergo electrochemical rust. That makes it relevant in marine, coastal, water and chemical exposure.
- No rust-driven expansion
- Reduced dependence on corrosion cover strategies
- Useful in chloride-rich environments
Technical clarity, without overclaiming
SGF / 0202Perspective 02
Less weight across the supply chain.
At roughly one-quarter of steel’s density, GFRP can simplify manual handling, lifting, transport and installation planning. Real savings remain project-specific.
Technical clarity, without overclaiming
SGF / 0303Perspective 03
Different behaviour requires deliberate design.
GFRP is linear-elastic to rupture and has a lower elastic modulus than steel. Deflection, crack width, anchorage and detailing must follow applicable GFRP design guidance.
Technical clarity, without overclaiming
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