Founded in 2015 and headquartered in Jiujiang, Jiangxi Province, China Beihai is a premier high-tech enterprise dedicated to the R&D and large-scale manufacturing of high-performance continuous basalt fiber. As an industry leader, we bridge the gap between volcanic raw materials and sophisticated industrial applications.
Our commitment to E-E-A-T principles (Experience, Expertise, Authoritativeness, and Trustworthiness) ensures that every metric ton of basalt fiber chopped strands we produce meets rigorous international standards for tensile strength, chemical stability, and thermal resistance.
Basalt fiber is an inorganic fiber produced from volcanic rock through high-temperature melting (1450°C-1500°C) and rapid drawing. Unlike glass fiber (E-glass), basalt fiber is naturally resistant to alkalis and acids, making it the ideal reinforcement for cementitious materials.
Our chopped strands are available in lengths from 3mm to 50mm, specifically engineered with sizing agents to ensure uniform dispersion in resins or concrete matrixes.
Proprietary surface treatments ensure that when you buy basalt fiber chopped strands, they remain stable in the high-pH environment of curing concrete.
Operates continuously at temperatures up to 700°C, providing structural integrity where synthetic fibers would melt or degrade.
Derived from volcanic rock with no chemical additives during the fiber-forming process, aligning with global Green Building certifications.
Enterprises worldwide are increasingly shifting to basalt fiber to meet ESG goals and improve structural longevity. From the massive infrastructure projects in the Middle East to the automotive lightweighting in Europe, the demand for wholesale basalt fiber is at an all-time high.
Replacing steel rebar with basalt-reinforced concrete eliminates corrosion issues in coastal regions and bridges.
Used in brake pads, mufflers, and aircraft interior panels for its acoustic insulation and vibration-damping properties.
Chopped strands improve the rutting resistance and low-temperature crack resistance of highways and runways.
Corrosion-resistant tanks and pipes reinforced with basalt fiber offer a service life 3x longer than traditional composites.
Ideal for hulls and pier protection due to zero water absorption and high resistance to saltwater degradation.
Enhancing the structural rigidity of wind turbine blades while maintaining a lightweight profile for higher efficiency.
We specialize in basalt fiber mat, roving, yarn, chopped strands, rebar, sleeves, and tapes. Our solutions cater to thermal insulation, mechanical reinforcement, and acoustic damping.
From geotechnical engineering to high-end manufacturing, we deliver sustainable solutions through innovation. Our focus remains on the infinite potential of basalt rock.
Choosing China Beihai means reliability. We provide full-process quality control, from raw material selection to final sizing application, ensuring your basalt fiber procurement is seamless and technical support is localized.
As drones slice through the sky to monitor wildfires, and intelligent robots execute repetitive tasks with precision on the factory floor, the efficient operation of this smart equipment is often underpinned by "hardcore support"—high-performance composites. Basalt fiber is at the heart of this revolution, providing the thermal protection and structural strength needed for the next generation of industrial AI.
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Beihai Fiberglass
