Best FRP Pressure Tube

1: Winding angle, 45°~65° (winding angle can be adjusted according to different requirements to achieve better mechanical properties);

2: Fiber content (weight ratio), 70% to 75%;

3: Density, 2.00g/cm³;

4: Water absorption, less than 0.03%;

5: Axial thermal expansion coefficient, 1.8E-05 1/K;

6: Glass transition temperature, 110~120℃;

7: Chemical resistance Mineral oil: excellent;

8: Solvent and dilute acid: excellent;

9: Tensile elastic modulus, axial 14000 MPa;

10: Tensile strength: 280 MPa in the axial direction; 600 MPa in the circumferential direction;

11: Shear strength: 150 MPa;

12: Bending strength: axial 350 MPa;

13: Compressive strength: axial 240 MPa;

14: Relative dielectric constant 2-3.2;

15: Dielectric loss factor 0.003-0.015;

16: Partial discharge ≤5;

17: Dielectric strength: axial 3~6kv/mm; radial 10~12kv/mm;

18: Lightning shock: 110KV;

19: Power frequency shock: 50KV;

20: Heat resistance class: B, F, H;

21: inner diameter > 5mm; outer diameter < 300mm; length < 2000mm.

The above data is only for reference, the casing parameters we produce are customized for each customer's needs!

Contact available at : 

Jacky Shen - Sales manager

  • Description

Product Name: Best FRP Pressure Tube

Product Description: 

Hetai manufactures high-performance FRP pressure pipes using fiberglass reinforced plastic. These pipes are designed to withstand high-pressure environments and possess excellent strength, corrosion resistance, and pressure resistance. They are suitable for protective applications in industries such as petrochemicals, chemical manufacturing, and marine sectors. Our products offer numerous advantages and features.

Key Features:

Our products have many benefits, including high strength to withstand stress and loads in high-pressure environments. Manufactured using FRP materials, our pipes exhibit exceptional corrosion resistance and are suitable for transporting corrosive media. They have a long service life, excellent durability, and resistance to aging, ensuring long-term stability.

Application Areas: 

The best FRP pressure pipes are widely used in industries such as petrochemicals, chemical manufacturing, marine engineering, and the power sector, where high-pressure environments are present. They can be used for transporting various liquids, gases, and chemical media, providing reliable pipeline solutions.

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