FRP/ PP, PVC Composite Pipe

FRP/ PP, PVC Composite Pipe       FRP Composite Storage Tank      fiberglass tank manufacturers

 

Product Description

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Yongchang FRP composite pipes take full advantage of the corrosion resistance of pp, pvc, and PE, and the high strength and temperature resistance of frp, thereby expanding the application range of single pp, pvc, and PE pipes, mainly used in food, pharmaceutical and chemical industries, etc. industry.

 

FRP Pipe Performance and Characteristics

(1) Corrosion Resistance:

Most FRP pipe selection resins, glass fiber reinforced materials and composite structures are considered suitable for chemical applications to provide consistent corrosion resistance. There are still some extreme chemical services, special structures and alternative resins should be considered.

Chemically inert material, excellent corrosion resistance, and different corrosion-resistant pipelines can be selected according to the conveying medium. The conventional thickness of the corrosion-resistant layer is 5mm. The resin content is greater than 90%, which mainly plays the role of anti-corrosion and anti-leakage. The choice of resin is based on the use of different types of resin. Resistant to acid, alkali, salt, sea water, untreated sewage, corrosive soil or groundwater and many chemical fluids

(2) High Mechanical Strength and Strong Designability

The internal pressure resistance, external pressure resistance and impact resistance are all good, and pipes and fittings can be designed and manufactured according to the required pressure. The anti-corrosion layer can improve the use effect of FRP pipes under various conditions by adding wear-resistant materials, anti-static materials, and flame retardant materials.

According to the specific use situation, the specific performance and shape of the winding FRP pipe can be designed:

①The winding angle during winding can be designed so that the fiberglass steel pipe has different longitudinal/circular strength distribution;

②The wall thickness of the FRP pipe can be designed so that the FRP pipe can withstand different internal and external pressures;

③The materials can be designed to achieve different corrosion resistance, flame retardancy, dielectric purposes, etc.;

④The head-end method can be designed to adapt to different installation conditions to increase the speed of engineering installation.

(3) Strong Temperature Adaptability

Operating temperature range: greater than -70 degrees Celsius and less than 180 degrees Celsius, it can be used normally, and the pipeline will not crack under freezing media.

(4) Small Fluid Resistance

The inner surface of the FRP pipeline is very smooth, the roughness coefficient is small, and the water conservancy coefficient C can be kept in the range of 145-150 for a long time. The water friction loss coefficient f is 0.000915 after testing, which can significantly reduce the fluid pressure loss along the way and improve the transportation. Ability is above 20%. Reduce flow resistance, increase flow rate, and reduce energy consumption. Using smaller diameter pipes to transport fluids of the same flow rate can increase the flow rate by about 10% compared with steel pipes of the same specification; it does not scale and does not reduce the flow rate after long-term use. The protection of cables in the environment of interference and heavy corrosion has a good effect;

(5) Lightweight and High, Easy to Transport And Install (<20% of steel, 10% of concrete)

The specific gravity of frp pipe is 1.7-1.9. Compared with other material pipes of the same pressure and same diameter, the weight of FRP pipe is about 30% of that of steel pipe, so transportation and installation are very convenient. Each FRP pipe can reach 12m in length, and installation is quick and easy. In addition, it can eliminate the welding, rust prevention, and anticorrosion treatment required for the installation of steel pipes. The weight of the pipe is only 1/4 of the ductile iron pipe of the same specification and length, and 1/10 of the cement pipe. It is convenient to transport and unload, and is easy to install. FRP pipeline installation technology is mature, convenient and fast, reducing pipeline joints, accelerating installation speed, and improving the quality of the entire pipeline

(6) Maintain Water Quality

The material is non-toxic. The glass fiber reinforced plastic pipe is made of resin as the matrix and glass fiber as the reinforcing material through a special process to ensure that it is hygienic and non-toxic, the inner wall is smooth and does not accumulate, does not breed microorganisms, ensures the quality of the fluid, and does not affect water and other The medium produces secondary pollution and transports drinking water, which can maintain long-term water quality and sanitation. The water-conveying glass fiber reinforced plastic pipes are made of food-grade resin, and various testing indicators have reached international standards.

(7) Very Versatile and Good Weather Resistance

Yongchang FRP pipes have good weather resistance and are suitable for harsh environments such as deserts and saline-alkali;

(8) Material Selection

Resin selection: base resin made of epoxy vinyl resin and phenolic vinyl resin. The fiber is non-alkali fiber or ECR fiber. Meet various anti-corrosion requirements.

(9) Life

The service life of FRP pipes can reach 50 years or more, which obviously reduces a lot of maintenance costs.

(10) Color

The exterior color of FRP pipes can be made into various colors according to user requirements. The exterior color can be changed by spraying gel coat resin to meet various use environments, and the exterior is neat, beautiful, and obvious in color.

 

If you have any questions about the usage scenarios and fields of FRP pipes, you can contact us, and you will receive expert answers within 24 hours!

 

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