FRP threaded rods are made of glass fiber yarn, resin, and curing agent after heating and curing. The shape of the anchor rod body is full thread, and the thread is right-handed. Its characteristics are as follows:

Light rod body: The weight of FRP threaded rods is only a quarter of the mass of steel anchor rods of the same specification, which is easy to install and construct, reduces labor intensity and saves transportation costs. the
Strong corrosion resistance: FRP threaded rods are composed of unsaturated polyester resin and glass fiber. It is resistant to rust, acid and alkali environments, does not reflect electromagnetic waves, and can meet the needs of permanent support.
Easy to operate: it is easy to cut, does not generate sparks when cutting, has a certain protective effect on the shearer, is convenient for fully mechanized mining operations, is conducive to production safety, and improves production efficiency;
The main purpose of FRP threaded rods is to strengthen rock mass. Scope of application: coal mine roadway protection, underground engineering such as mines and railways, bolt support of tunnels, bolt support of slopes such as railways and roads.