GRP rebar is made of unsaturated polyester resin for glass fiber reinforced plastic as the base material, and glass fiber reinforced plastic fiber as the reinforcement material. Due to the good chemical properties of the special resin and the high strength of the glass fiber, coupled with the special production process, GRP rebar has the incomparable performance advantages of other materials.

Advantages of GRP rebar:
High strength: the tensile strength of the rod body is greater than or equal to 300MPa; the torque is greater than or equal to 40N m, the tensile strength is light, and it is about 1/5 of the metal anchor rod of the same specification; it can be cut, and it is not easy to damage the cutting machine. The surface is antistatic, flame retardant, cutting No sparks, corrosion resistance, thermal insulation, durable, good bonding force with resin anchoring agent.
Disadvantages of GRP rebar:
At present, the main shortcomings of mining GRP rebar are: the formula of the rod body material needs to be improved to improve the performance of the bolt and reduce the cost of the product.
The above is the introduction of the advantages and disadvantages of GRP rebar. If you want to know more about GRP rebar, please contact us in time.