Fiber-glass reinforced plastic bolts

Bolt supporting in seam roadway of coal mine;tunnel project;slope protection;project of hydraulics and electric power.

The fiber-glass reinforced plastic bolt made from the glass fiber and special resin,with the properties of light weight,anti-corrosion,and can be easily cut to various sizes.

Application

Bolt supporting in seam roadway of coal mine,project of hydraulics and electric power;tunnel project;slope protection;chemical anticorrosion structural member etc.

Advantages

1.Light weight,it is only 1/4  the weight of steel with the same size;

2.Tensile strength (ability to resist stretching),it surpasses ordinary steel;

3.Anti-erosion,it can strongly adapt to the environment,and no emmiting the electromagnetic wave;

4.Can meet the requiement of the permanent supporting;

5.High strenth:it is screw thread and anchored force strength;

6.For the supporting requirements,it can be adjusted the length;

7.Strong affinity for the concrete and capsule resin

Technology Parameters

  

Fiber-glass reinforced plastic bolts