The GRP Meaning in Construction is “Glass Reinforced Polypropylene”. Glass Reinforced Polypropylene (GRP) is a strong, lightweight plastic used in boat building and home construction. The term is also used to describe window frames that are reinforced with fibreglass or plastic.Glass Reinforced Polypropylene is a special kind of plastic. It was developed back in the 1960’s by James Inverarity and Sons Ltd. It has many benefits over other similar applications but also comes with some drawbacks as well. The GRP meaning in Construction is “Glass Reinforced Polypropylene”.
Glass fibre reinforced plastic (GRP) is a composite construction material obtained as a result of combining the unsaturated polyester based resin. In general, GRP is used in marine and petroleum industries, shipbuilding, offshore oil drilling and chemical processing. It has a high tensile strength, good fatigue resistance, lightweight and corrosion resistance. The glass fibre provides excellent toughness, which makes it suitable for applications requiring high strength without sacrificing ductility.
Glass fibre reinforced plastic (GRP) is a composite construction material obtained as a result of combining the unsaturated polyester based resin. Glass fibre reinforced plastics offer excellent resistance against fire due to their high melting point (2,000°C) making them ideal for use as fire protection features in constructions where fire resistant properties are important like buildings. The glass fibre has excellent tensile strength allowing it to be used in applications where there are large stresses applied on joints or panels in order to resist twisting or bending forces.
Glass fibre has excellent mechanical properties and also gives a high impact resistance. It can be used in diverse applications, such as marine structures and marine interior components, bridge decks and roofing materials, highway bridges, marine propellers and fans and other applications.
Glass fibre reinforced plastic is a lightweight composite material with good strength to weight ratio. It has good corrosion resistance, stiffness, thermal stability and stiffness but low specific strength. The glass fibre has excellent tensile strength allowing it to be used in applications where there are large stresses applied on joints or panels in order to resist twisting or bending forces.
Glass fibre reinforced plastic is a composite construction material obtained as a result of combining the unsaturated polyester based resin. The material can be divided into two subgroups: semi-finished glass fibre reinforced plastic (press-reinforced) and prepreg. The production of the latter is at an earlier stage of development. In the prepreg technology, the fibre and resin are mixed together before their application to the core fabric. GRP is a composite material, derived from a system based on unsaturated polyester resin. Its structure can be divided into two parts: resin and reinforcement. The chemical resistance of the GRP has been designed to ensure the mechanical properties of strength, generally determined by its high tensile modulus of elasticity in the cemented systems and its low flexural modulus in the systems without binder. In this paper we analyse the most important features of GRP as used in aviation, but also we review some recent products that are used in other sectors such as automotive and marine.