Glass fiber reinforced plastic (GFRP) arch-shaped covers are molded on standardized metal molds. They are coated with glass fiber roving according to design specifications, followed by casting with thermosetting resin. After curing and demolding, the GFRP covers are formed.
Glass-Fiber Reinforced Plastic (GFRP) Arch Covers: Used in channels, trenches, and platforms, these high-strength GFRP covers are reinforced with the cross-weaving method, ensuring excellent load-bearing and tensile properties. Based on corrosion resistance requirements, different types of resins are selected, providing superior resistance to a variety of corrosive gases and liquids, including acids, alkalis, organic solvents, and salts.
Advantages of Glass Reinforced Plastic (GRP) Arch Shaped Cover Plates:
Long-lasting lifespan: No maintenance required; typically usable for 20 years, offering superior cost-performance over carbon steel. Exceptional resistance to acidity, alkalinity, and aging; lifespan of approximately 60 years.
Safe and Reliable: Equipped with various anti-slip surfaces, our product boasts excellent insulation and flame-retardant properties, significantly reducing accidents in flammable and explosive environments. Its elasticity also helps alleviate the tension in workers' legs and back.
原材料 selection is top-notch: utilizing glass fiber yarn and epoxy resin adhesive, it boasts corrosion resistance that traditional composite material covers and wood cannot match, making it habitually applicable in various extreme corrosion landscapes. Moreover, it can select suitable raw materials for production based on key application geological structures. It also offers high tensile strength and load-bearing capacity. In terms of the same model specifications, the glass fiber reinforced plastic arc-shaped cover has a load-bearing capacity ranking among composite material covers, with a quality that is only 1/5 of that of composites. It is also highly efficient in laser cutting, transportation, and installation. The project budget is cost-effective, yielding high economic benefits.