Epoxy fiberglass tube

A. Product introduction of epoxy glass fiber tube:

Epoxy glass fiber tube products are widely used in oil-immersed transformers, H-class dry-type transformers, railway locomotive transformers, on-load tap-changers, reactors, arresters, SF6 transformers, test devices and other high-voltage products as main insulators. Transformer main insulation barrels are widely used in various oil-immersed power transformers. Voltage: 10KV-750KV.

Product application example:

The epoxy glass fiber tube is made of high-quality glass fiber impregnated with ultra-low viscosity and high temperature resistant epoxy resin and cross-wound under the control of a computer. It is a high-quality raw material for the manufacture of composite hollow bushings for high-voltage and ultra-high-voltage SF6 high-voltage electrical appliances and current transformers. The company has been supporting many well-known high-voltage electrical switch manufacturers at home and abroad for many years to provide various specifications of winding pipes from 40.5KV to 550KV voltage levels, and to provide various specifications of winding pipes for many domestic and foreign transformer tap changer manufacturers. The insulation and temperature resistance grades of the products are F, H, C, etc., and the product implements the standard GB/T23100-2008.

B. Product features

1. The specifications of the epoxy glass fiber tube can be customized and processed. The outer diameter of the product is produced according to the customer’s requirements. The wall thickness of the small tube is ≥0.5mm, the wall thickness of the large tube is ≥3mm, and the wall thickness of the super large diameter insulating cylinder is ≥5mm. Can be customized production, the length can be cut arbitrarily according to needs, and the default color of the product is aqua green.

2. The glass fiber reinforced winding structure of the epoxy glass fiber tube and the optimized mechanical auxiliary layer design make the product have high bending strength and excellent mechanical performance, which is suitable for severe earthquake areas.

3. The product is added with high temperature resistant resin, which has high temperature resistance and can be used for hollow casing production under high temperature and high pressure conditions in the extinguishing chamber of SF6 high voltage circuit breaker.

4. The interior is resistant to corrosion by SF6 gas decomposition products and compounds

5. With excellent insulation performance, the partial discharge is less than 5pC

6. Epoxy glass filament winding cylinder for composite hollow casing of SF6 high voltage switch and transformer

7. Epoxy glass filament winding drum for transformer tap switch.

8. Various specifications of epoxy glass fiber composite pipe can be provided according to user design.

9. The epoxy glass fiber winding drum provided by our company takes the inner diameter as the standard, and the outer diameter and length can be made according to the needs of users.