hebeiguomei

Product introduction: FRP single hydraulic prop is an external injection constant resistance prop, which is used for temporary support of coal mine excavation end, and can also be used for temporary support in other mines and geotechnical engineering. It is made of lightweight composite materials. The whole pillar has the characteristics of light weight, corrosion resistance, and easy operation, which can reduce the labor intensity and work efficiency of the operator. This product uses emulsion or static pressure water as the working medium. Since the key parts (live column, cylinder, base, reset spring, etc.) adopt anti-corrosion technology, it has certain acid and alkali resistance, suitable for different working environments, and suitable for temporary support with working resistance ≤30kN. FRP is a brittle material, and impact should be avoided when using it. It is equipped with a three-way valve.