Import Basalt Fiber Reinforced Bar — Buy in Bulk from Supplier in China

Basalt fiber reinforced bar (BFRP) from Chongqing Hesheng Longgang Technology Co., Ltd is a pultruded composite made from basalt fiber, resin, filler and curing agent. This BFRP bar achieves a tensile strength of 1100 MPa, more than double the 450 MPa of conventional steel reinforcement, while weighing 370% less at a specific gravity of 2.1 g/cm³ compared to steel’s 7.85 g/cm³. The material is non-magnetic, electrically insulating and resistant to acid, alkali and corrosion, making it suitable for structural applications in aggressive environments.

The production process combines continuous basalt fiber rovings with a thermosetting vinylester or epoxy resin matrix, pultruded into straight bars with typical diameters of 4 mm to 20 mm. Standard surface treatments include sand coating or helical wrapping to enhance bond strength with concrete, meeting typical industry requirements for reinforcement adhesion. Basalt fiber’s natural resistance to moisture and carbon dioxide ingress further protects concrete structures from degradation, extending service life in bridges, tunnels and coastal projects.

BFRP bars are used in marine structures, chemical plants and electromagnetic-sensitive facilities where steel’s conductivity or corrosion susceptibility is a liability. Buyers in infrastructure and civil engineering sectors source these for weight-critical designs, such as precast panels or seismic retrofits, where lighter reinforcement reduces transport and handling costs. The supplier’s material is positioned as a direct replacement for steel rebar in non-load-bearing or secondary structural roles, with cost parity to conventional reinforcement.

Chongqing Hesheng Longgang Technology Co., Ltd is a manufacturer based in Chongqing, China, specialising in basalt fiber composite materials. The company produces BFRP bars as a direct alternative to traditional steel reinforcement, targeting infrastructure and construction markets. Its profile indicates a focus on new materials for civil engineering applications, with no additional verification signals or response metrics provided.

The supplier’s product description emphasises the material’s cost parity with steel rebar, alongside superior strength-to-weight ratios and corrosion resistance. No further details on production capacity, certifications or export history are available from the listed data. Buyers are advised to request specific technical datasheets and test reports to confirm compliance with project requirements.