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BEIHAI YUEDA FRP PRODUCTS
What are the advantages of fiberglass reinforced sand pipes?
Release time:
2022/08/25
Fiberglass reinforced sand pipes are a new type of composite material made from resin as the matrix material, fiberglass and its products as the reinforcing material, and quartz sand as the filling material. They have excellent corrosion resistance, hydraulic characteristics, lightweight and high strength, large flow capacity, easy installation, short construction period, and low overall investment, making them an ideal choice for chemical, drainage, and pipeline engineering.
Glass fiber reinforced sand pipeIt is a new type of composite material made of resin as the matrix material, glass fiber and its products as the reinforcing material, and quartz sand as the filling material. It has excellent corrosion resistance, hydraulic characteristics, lightweight high strength, large flow capacity, convenient installation, short construction period, and low overall investment, making it an ideal choice for chemical, drainage, and pipeline engineering.
Glass fiber reinforced sand pipeThe advantages are as follows: 1. Lightweight, high specific strength, and good fatigue resistance. Glass fiber reinforced plastic has good fatigue resistance, while the fatigue damage of metal materials develops suddenly from the inside out, often without prior warning. In fiber composite materials, the interface between the fiber and the matrix can prevent crack propagation. 2. Superior hydraulic characteristics. Glass fiber reinforced plastic pipes not only have a small friction coefficient and large transport capacity but can also significantly reduce pressure loss along the liquid's path, improving the liquid's transport capacity. Glass fiber reinforced sand pipes are smooth pipes, and under the same power and flow conditions, when using glass fiber reinforced pipes, the pipe diameter can be reduced by 1-2 pipe diameter grades compared to steel pipes. Damage always starts from the weak points of the material. By changing the number of structural fiber layers according to different circumferential and axial forces, glass fiber reinforced pipes can have different circumferential and axial strengths to match the stress state. 3. Good corrosion resistance. The main raw materials of glass fiber reinforced pipes are high molecular unsaturated polyester resin and mineral glass fiber, so it differs from the electrochemical corrosion mechanism of general metals. It is non-conductive, and no ions will dissolve into the electrolyte solution, especially showing good adaptability in strong non-oxidizing acids and a wide pH range. Some corrosive media that stainless steel could not solve in the past, such as hydrochloric acid, carbon dioxide, dilute sulfuric acid, sodium hypochlorite, sulfur dioxide, etc., can now be effectively addressed. Glass fiber reinforced plastic has good chemical stability against the atmosphere, water, and common concentrations of acids, bases, and salts, thus effectively resisting corrosion from acids, bases, and salts, as well as untreated domestic sewage and industrial wastewater, corrosive soil, chemical wastewater, and many chemical liquids. 4. Long service life, safe and reliable. 5. Easy to install and maintain. Due to the lightweight, high strength, and strong plasticity of glass fiber reinforced pipes, they are flexible pipes that can prevent damage to the pipes from uneven foundation settlement. Installing various branch pipes is also easy, not restricted by various conditions, and users can easily master the installation technology of glass fiber reinforced pipes after training.
Glass fiber reinforced sand pipeIt is a newly developed pipeline product in the field of water supply and drainage, which can complete the installation of underground pipelines without excavation, directly crossing roads, railways, rivers, and surface and underground buildings. Due to its good corrosion resistance, lightweight, smooth inner wall, large excess flow, and good adaptability to geological conditions, it has become the preferred pipeline material for the renovation of urban networks in medium and large cities.
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