Know Everything About Epoxy Glass Fiberglass Winding Pipe

With the continuous development of science and technology, a variety of new materials come into being, providing more choices for various industries. As a high-performance composite material, epoxy fiberglass winding pipe has been widely used in various fields in recent years. It is a kind of winding molding pipe adopting epoxy resin as matrix material and glass fiber as reinforcing material. It has the advantages of high strength, high rigidity, corrosion resistance, high temperature resistance, good insulation performance, etc. It is widely used in petroleum, chemical, electric power, ship, water treatment and other fields.

Epoxy glass filament winding pipe is made of uninterrupted fiber wet winding and winding angle, ±50~55 (Honyplastic can adjust the winding angle according to your requirements to achieve your mechanical performance requirements);

Product Characteristics:

◆ Temperature resistance: 150 degrees, 180 degrees, 220 degrees or more.

◆ Main material: epoxy resin + alkali-free glass fiber

Color: natural light green, other colors can be customized.

◆ Voltage: 10-1000KV internal diameter range: more than 6mm, length range: more than 1mm, thickness: more than 0.35mm or more

Mechanical strength: high (can be adjusted according to customer needs), surface finish: can be adjusted according to customer needs.

Product parameters:

◆ Fiber content (weight ratio), 70-75%; ◆ Fiber content (weight ratio), 70-75%.

Density, 2.00 g/cm3.

Water absorption, 0.01 %.

Coefficient of axial thermal expansion, 1.8 E-05 1/K.

◆ Glass transition temperature, 110-120 ℃.

◆ Chemical resistance mineral oil: excellent;

◆ Solvents and dilute acids: good tensile modulus of elasticity, axial 14000 MPa

◆ Tensile strength: axial 280 MPa ;◆ Tensile strength: axial 280 MPa ;◆ Tensile strength: axial 280 MPa

◆ Tensile strength: 600 MPa in circumferential direction.

◆ Compressive strength: 240 MPa in axial direction.

Flexural strength: 350 MPa in axial direction; ◆ Shear strength: 350 MPa in axial direction; ◆ Flexural strength: 350 MPa in axial direction.

Shear strength: 150 MPa.

◆ Relative dielectric constant 2-3.2.

Dielectric loss factor 0.003-0.015.

◆ Local discharge ≤5

◆ Dielectric strength: axial 3-6 kV/mm

Dielectric strength: axial 3~6 kV/mm; ◆ Dielectric strength: radial 10~12 kV/mm.

◆ Lightning shock: 110 KVP.

Lightning shock: 110 KVP; ◆ Industrial frequency shock: 50 KV.

◆ Thermal class: Class B, F, H; Inner diameter>6mm; ◆ Outer diameter<500mm; ◆ Insulation strength; radial 10~12 kV/mm

◆ Outer diameter <500mm; Length <1500mm.

◆ The above data is only for reference, honyplastic produced casing parameters are customized for each customer's needs.

Advantages of Epoxy Fiberglass Winding Pipe

1. High strength and rigidity: with high strength and rigidity, it can withstand large internal and external pressure and is suitable for high-pressure working conditions.

2. Corrosion resistance: excellent corrosion resistance, can resist the erosion of various acids, alkalis, salts and other corrosive media.

3. High temperature resistance: with good thermal stability, it can be used for a long time in high temperature environment.

4. Good insulation performance: with excellent insulation performance, it can effectively prevent the interference between the cables and ensure the stable operation of the power system.

5. Energy saving and environmental protection: it has low energy consumption and low carbon emission, which is in line with the concept of green environmental protection.

The application of epoxy fiberglass winding pipe:

1. Petroleum, chemical industry

In petroleum and chemical industry, it is mainly used for conveying corrosive media, such as acid, alkali, salt and so on. Due to its excellent corrosion resistance, it can effectively extend the service life of the pipe and reduce the operating cost of the enterprise. In addition, it also has good abrasion resistance and is suitable for conveying media containing solid particles.

2. Electric power industry

In the electric power industry, it is mainly used in high-voltage cable protection pipes, transformer oil coolers and other equipment. Due to its good insulation properties, it can effectively prevent interference between cables and ensure the stable operation of the power system. At the same time, it also has good thermal stability and can be used for a long time in high temperature environment.

3. Marine industry

In the marine industry, it is mainly used in seawater piping system, fuel system and so on. Due to its excellent corrosion resistance, it can effectively prevent the corrosion of seawater on the pipeline and extend the service life of the pipeline. In addition, it also has good impact resistance, which can be adapted to the operation of the ship in bad sea conditions.

4. Water treatment industry

In the water treatment industry, it is mainly used for conveying various chemicals, wastewater and so on. Because of its excellent corrosion resistance, it can effectively prevent the corrosion of chemical agents on the pipeline to ensure the safety of water quality. At the same time, it also has good abrasion resistance and is suitable for conveying wastewater containing solid particles.

Epoxy glass fiber winding pipe is a kind of tubular product made of glass fiber and epoxy resin, which has excellent properties such as high strength, corrosion resistance, high temperature resistance, etc. It is mainly used for pipeline transportation of chemicals, oil, natural gas, and other liquid or gaseous media. Its role is mainly in the following aspects:

Protection: Epoxy fiberglass winding pipe can protect the pipe from the erosion of external substances, such as chemicals, seawater, etc., so as to extend the service life of the pipe.

Strengthening effect: The strength of epoxy fiberglass winding pipe is higher than that of steel pipe, so it can play a strengthening role when the pipe conveys high-pressure gases or liquids to ensure the safe operation of the pipe.

Energy-saving function: Epoxy fiberglass winding pipe has lower thermal conductivity, which can reduce the heat transfer loss of pipeline and lower the energy consumption of pipeline operation.

Environmental protection: the manufacturing process of epoxy fiberglass winding pipe will not produce a lot of waste gas and water, and will not pollute the environment, which is in line with the requirements of environmental protection.

Characteristics of epoxy glass filament winding pipe and its scope of use

Epoxy glass filament winding pipe is a kind of epoxy, mainly through the glass filament winding, through the high temperature drying treatment and become.

So what are the characteristics of epoxy glass wire wound pipe?

1.High temperature resistance

Temperatures below 120 degrees can maintain normal use.

2.Strong resistance to electric shock.

General winding pipe below 110kv voltage work normally, but higher than 110KV, then you need to customize, customized epoxy glass filament winding pipe electric shock resistance will be better.

3.There are three grades of heat-resistant grade B, F and H to choose from.

Product Usage:

Winding tube for porcelain jacketed metal oxide surge arrester, composite jacketed metal oxide surge arrester.

Winding tube for SF6 high-voltage switch and transformer composite hollow sleeve.

Winding tube for transformer tap changer.

Winding tubes for high voltage circuit breaker interrupter or current limiting fuse.