Fibreglass, or GRP (Glass Reinforced Plastic) as it is more accurately known, refers to glass fibres which are manufactured into solid parts by applying resin to the glass fibre or mat.
This ‘composite’ mix of the glass fibres and resin is applied to the mould forming the finished part with the outer gelcoat providing a smooth cosmetic finish.
GRP can be specified with a variety of different properties such as
Depending on the needs of the part, there are a multitude of different matts, resins, core materials and other GRP products that can be combined to achieve the desired outcome. Our production typically suits volumes of 50-5000 parts per year. |
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The finished part has excellent strength and mechanical properties yet remains lightweight and can be produced with a high-quality gelcoat finish or to be painted. GRP is around 75% lighter than steel and that translates into lighter structures, easier handling and in the case of mobile equipment, lower fuel consumption. It has further advantages that it is non-conductive (although conductivity can be introduced if required) and does not corrode. Fibreglass boats, ponds and roofs are examples of GRP products which last for decades and still look and perform well beyond the service life of a metal or asphalt equivalent Depending on the layup and choice of fibreglass mat, the strength and stiffness can be tuned to areas needing strength or flexibility offering a further advantage over sheet steel. |
