Product Description

BWFRP braided and pultruded glass fiber reinforced plastic cable protection pipe adopts high-performance fiber composite material and epoxy resin as raw material, which consists of braided layer, intermediate layer and outer surface layer, and is formed by longitudinal and transverse interlocking braided and pultruded high-performance fibers. With “high ring stiffness, high tensile strength, high and low temperature resistance, high electrical insulation, good thermal conductivity, corrosion resistance / water resistance, flame retardant, safety and environmental protection, lightweight pipe” and other characteristics, the manufacture of the traditional fiberglass reinforced plastic pipe completely abandoned the single-root molding manufacturing process, the product has a better than the traditional advantages of the pipe.

Product performance

1. High ring stiffness: As the fiber adopts the pultrusion weaving process, the pipe is arranged with dense glass fibers in the longitudinal direction and in the ring upward, which greatly improves the ring stiffness of the pipe.

2. Strong impact resistance

3. Good electrical insulation: due to the complete change of process conditions, the use of long glass fibers at the same time in the integration of high temperature and high pressure conditions of continuous molding, the product density is greatly increased, the pipe without air bubbles, the product insulation performance is better.

4. Corrosion resistance: FRP products itself has good corrosion resistance, can resist the erosion of most chemical solvents.

5. Stable and uniform quality: unlike the traditional FRP pipe single forming, the fiber braiding and pultrusion molding process is a kind of integrated continuous braiding and pultrusion molding pipe, intelligent control of production and cutting length, stable and uniform product quality.

6. Good heat-resistant stability: unlike the traditional single-root molding of FRP pipe, the fiber braiding and pultrusion molding process adopts high temperature and high pressure in the production process, and compared with the room temperature curing adopted in the traditional process, the heat-resistant performance has been greatly improved.

7. Good water resistance: unlike the traditional single-root molding of FRP pipes, the fiber braiding and pultrusion molding process adopts high temperature and high pressure in the production process, and the density of the products is high, so the water resistance is better.

Application field

Mainly used in 10KV or more high-voltage power lines and cables with urban and rural open excavation cable drainage project.

1. Municipal engineering: can be used for threading, wearing fiber optic cable.

2. Construction engineering: used for underground threading under buildings, wearing fiber-optic cables underground, easy to distinguish the type of fiber-optic cables;.

Execution standard: DL/T802.2-2017

Electrical and telecommunication engineering: it can be used as the maintenance pipe of various power cables.

Railroad, highway communication: used for communication cables, fiber optic cable maintenance tube.