FRP sand pipe

Fiberglass reinforced plastic sand sandwich pipe is a composite material pipe composed of lining layer, structural layer and outer protective layer with quartz sand layer in the middle. It combines the characteristics of fiberglass and quartz sand, and has the advantages of high strength, corrosion resistance, light weight, convenient installation and so on. It is widely used in the fields of petroleum, chemical industry, water supply and drainage, seawater desalination, sewage treatment and so on.

The main features of fiberglass reinforced plastic sand sandwich pipe include:

1. High strength: Fiberglass reinforced plastic sand sandwich pipe uses high-performance resin and glass fiber, which has high tensile strength and circumferential stiffness, and can withstand internal and external pressure and ground load.

2. Corrosion resistance: Fiberglass reinforced plastic sand sandwich pipe has good resistance to a variety of acids, alkalis, salts and organic solvents, and is suitable for conveying media in various corrosive environments.

3. Light weight: The density of fiberglass reinforced plastic sand sandwich pipe is about 1/4 of steel and 1/10 of concrete. It is light in weight and easy to transport and install.

4. Smooth inner surface: The inner surface of fiberglass reinforced plastic sand sandwich pipe is smooth, not easy to scale, and has small fluid resistance, which can reduce the power consumption of the pump.

5. Wear resistance and anti-aging performance: Fiberglass reinforced plastic sand sandwich pipe has good wear resistance and anti-aging performance, and can maintain stable operation of the pipeline for a long time.

6. Design flexibility: Fiberglass reinforced plastic sand sandwich pipe can use different types of resins and glass fiber content to adapt to different application environments and performance requirements.

7. Convenient construction: Fiberglass reinforced plastic sand sandwich pipe adopts standardized production and simple on-site installation without large construction equipment, which saves labor and material costs.

8. Long service life: Fiberglass reinforced plastic sand sandwich pipe has good anti-aging performance and long service life, which can usually reach more than 20 years.

Fiberglass reinforced plastic sand sandwich pipe has obvious advantages in various fields, such as:

1. Petroleum and chemical industry: It is used to transport various corrosive media, such as acids, alkalis, salts and so on.

2. Water supply and drainage and seawater desalination: It is used to transport freshwater, seawater, sewage, etc., and has good water quality retention performance.

3. Sewage treatment: It is used for conveying and treating various sewage, with corrosion resistance and less likely to pollute water quality.

4. Other fields: Such as cooling water system in power plants, agricultural irrigation and so on, can also use fiberglass reinforced plastic sand sandwich pipe.

In a word, fiberglass reinforced plastic sand sandwich pipe has excellent corrosion resistance, high strength and light weight, and has been widely used in various industries. With the development of material science and manufacturing technology, the application prospect of fiberglass reinforced plastic sand sandwich pipe will be more extensive.