A Most of the FRP grilles in sewage treatment plants are made of fiberglass. The emergence of fiberglass materials has solved the anti-corrosion problem of the product and can be used for a long time in harsh environments such as acid-base corrosion. It is a good substitute for traditional metal materials. FRP operating platforms are required in many occasions, especially in some corrosive places or working environments.

A Most of the FRP grilles in sewage plants are 38*38 specifications. Most of them are up to 4 tons per square meter. Therefore, don't be afraid that the fiberglass grille will be crushed. In addition, the fiberglass grille is corrosion-resistant and has little impact on it regardless of its use. As a new type of composite material, the FRP grille is especially suitable for sewage treatment and corrosion environment. The use of fiberglass materials in sewage treatment is also an inevitable trend. Not only the FRP grille plate, the sewage treatment plant can also use the FRP guardrail, FRP walkway and other equipment, which has a series of advantages such as long service life, low cost, safety and reliability, no maintenance, beautiful and generous.

A Due to the complex water quality of the sewage treatment plant, some of the water has high acid and alkali value and strong corrosion effect. This requires the grille pool, aisle board, guardrail and other raw materials of the sewage treatment plant to have anti-corrosion effect. Generally, iron materials obviously cannot meet the needs of use. The cost of stainless steel is high, and the service life also has disadvantages.