Craft and raw materials:

FRP rock bolts are made from high strength glass fiber and polyester resin, vinyl easter resin and epoxy resin by pultrusion and winding process.

Property:

Jinglue produces FRP rock bolts according to her own enterprise standard which is superior to Chinese National Standard. With good technology, Jinglue can produce high quality rock bolts which can meet different requirements.

Advantages:

In comparison with steel rock bolts, FRP rock bolts have many advantages. Step by step, FRP rock bolts replace the steel bolts and are widely used in some area, especially in corrosion area......
In all, FRP rock bolts are best suited in applications that require high tensile strength and the particular properties of fiberglass materials. Applied correctly they contribute substantially to the reduction of project cost.
 

Applications:

The FRP rock bolts are developed for strata support in mining and tunnelling, subway,etc.
-----mine roadway supports
----- mountain slope supports
-----tunnel culvert supports

Specifications:

We mainly produce FRP rock bolts with a diameter of 18mm, 20mm, 22mm, 24mm,etc.