I. product overview:

Flame retardant fiberglass cable tray adopts advanced technology and technology, and is made of raw materials such as resin and fiberglass yarn. Due to the low thermal conductivity of the material selected and the addition of flame retardants, the product not only has the properties of fireproof insulation and self-extinguishing, but also has the advantages of light structure, aging resistance and reliability. Fiberglass cable groove wall smooth, can protect the cable tube is not damaged, and the product is high strength, toughness, corrosion resistance, can protect the cable for a long time.

Ii. Product features

1. Toughness and impact resistance

Impact resistance, no bending deformation.

2. Smooth inner wall

Internal smooth spines, can protect the cable from damage, fully protect the cable.

3. Light weight

The density is no more than 2, only 1/4 of the steel and 2/3 of the aluminum. The resistance to pressure is incomparable to materials.

4. Corrosion resistance

After special processing, can resist from acid, alkali, salt and other corrosive solution erosion.

5. Good insulation

Compared with the metal cable tube, no eddy current loss and electrical corrosion, good insulation, conducive to cable laying and operation.

6. Good weather resistance

With good weather resistance, adapt to temperature -40 ℃ to 70 ℃, weather resistance can be superior.

7. Good waterproof performance

Rack plays a decisive role in cable protection. The fiberglass cable groove is waterproof and can prevent water from entering the cable and affect the use.

8. Long service life

Is made of glass fiber yarn and resin composite, and the service life of up to 50 years.

9. Low comprehensive cost

Our company's fiberglass cable trough can be used for 50 years to protect the cable, greatly reducing the overall cost.

Installation steps

1. Before installing the fiberglass cable groove, a support should be set on the bridge. The size of the support frame depends on the specification of the fiberglass cable groove.

2. Put the fireproof fiberglass cable bridge on the bracket. After the position is determined, drill through the fiberglass cable groove and support frame with the electric hand drill on the position of the support frame.

3. Socket joints and joint covers shall be used at the joints of fiberglass cable grooves to connect the two segments of fiberglass cable grooves into one whole.

4. The connection between fiberglass cable groove and subgrade cable is usually made of concrete pipe or steel pipe.

5. The bend of the road shall be connected with the cable groove by the FRP cable groove elbow.

6. The box cover and cable groove shall be fixed with plastic bolts and stainless steel bolts.

2. The size of the tube box is 4000*308*190mm. The size of the joint tube box is 2000*370*240mm. 3. This map is drawn according to the requirements of the highway science research institute of the ministry of communications and is applicable to expressways. 4. The bend of the railway shall be connected with the pipe box by glass and steel cable elbow. 5. In railway, the pipe boxes are fixed on both sides of the bridge with triangular steel brackets. 6. For the convenience of transportation, the u-shaped groove can be formed into a shape with the upper mouth slightly larger than the bottom. At this time, it should be noted that the plate size is consistent with the groove body.