1.FRP rock bolt with full thread 2.Material: fiber glass reinforced plastic 3.High tensile strength 4.Full thread

FRP rock bolt is made of fiberglass as reinforced material and polyester resin by pultrusion process.

Product Features:

1.All thread FRP bolt

2.Safety, no sparks out of direct cutting

3.Light weight, only 1/4 weight of the steel ones of the same specification

4.High tensile strength, each part has the same tensile strength. It can meet the requirement of the super-high strength   

5.Anti-corrosion and anti-ageing, used for permanent support

6.Strong anchoring strength, the strength is equal to the bar itself

7.No reflection to electromagnetic wave, good for concealing of the work

Application Field:

Hard rock mining, Ground stabilization,Salt mines, Tunneling, Tiebacks, Temporary ground support ,Permanent 

ground support 

Product Speicification:

Diameter (mm)	Length  (mm)	Plate size (mm)	Tensile strenth (MPa)	Ultimate load (KN)	Working Load (KN)
16	1600	120×120×6	≥500	80	≥49
18	1800	120×120×10	≥500	100	≥58.8
20	2000	150×150×8	≥500	120	≥78.6
22	2200	150×150×10	≥500	140	≥80
24	2400	150×150×10	≥500	160	≥88.2

frp rock bolt with full thread