Explore our core range of high-tensile, corrosion-resistant basalt fiber solutions engineered for extreme environmental durability.
High-temperature wire protector braided basalt sleeve designed for extreme thermal shielding and electrical insulation.
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High-strength structural reinforcement bars available in custom diameters from 4mm to 30mm for concrete projects.
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High-tensile basalt rebar engineered specifically for underground mining, tunneling, and deep foundation works.
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Custom high-strength twisted yarn optimized for industrial weaving, high-temperature sewing, and composite reinforcement.
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Custom thermal insulation wrapping tape and sleeving designed to withstand extreme temperatures and chemical exposure.
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A comprehensive portfolio of high-performance continuous basalt fiber materials manufactured to international standards.
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New standard fireproof basalt fiber cloth offering exceptional thermal barrier protection for safety applications.
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High-performance fireproof fabric woven from continuous basalt filaments for industrial heat barriers and welding blankets.
Get QuotesWhy modern engineering is transitioning from traditional steel rebar to continuous basalt fiber reinforcement (BFRP).
Unlike steel, basalt fiber reinforced polymer (BFRP) is completely impervious to acid, alkali, and salt attack. This makes it the premier choice for marine structures, coastal seawalls, and chemical processing plants where concrete carbonation and rust lead to catastrophic structural failures.
BFRP rebars deliver a tensile strength up to three times higher than structural steel, while weighing only one-quarter of the equivalent volume. This dramatically reduces transportation costs, simplifies on-site handling, and minimizes structural dead load in high-rise and long-span designs.
Basalt rebar is completely non-conductive and electromagnetically transparent. It is an indispensable material for high-tech facilities housing MRI machines, toll plazas with automated scanning systems, and high-voltage electrical substations where steel rebar induces unwanted magnetic fields.
A rigorous technical comparison highlighting the physical, mechanical, and thermal advantages of basalt reinforcement.
By matching the thermal expansion coefficient of concrete perfectly, BFRP rebars prevent internal micro-cracking during extreme temperature fluctuations, ensuring structural integrity over generations.
Located in Jiujiang, Jiangxi Province, China Beihai is a premier high-tech enterprise dedicated to the research, development, production, and global distribution of high-performance basalt continuous fiber and its advanced downstream products. As a leading manufacturer in the domestic basalt fiber industry, we operate state-of-the-art melting furnaces and automated pultrusion lines designed to deliver consistent, top-tier structural reinforcement materials.
Our comprehensive production capabilities cover basalt fiber mats (chopped strand mats, woven cloths), basalt fiber rovings, twisted yarns, and specialized construction materials including high-strength basalt fiber rebars, heat-resistant sleeves, and structural wrapping tapes. We serve critical industries worldwide, including civil infrastructure, marine engineering, aerospace, automotive, and petrochemicals.
How basalt fiber products solve specific engineering challenges across diverse operating environments.
In bridge decks, barrier walls, and pier protections exposed to deicing salts and seawater, basalt rebar eliminates the risk of internal rust expansion, preventing concrete spalling and drastically reducing long-term maintenance costs.
For rock bolting, soft-eye tunnel excavations, and subway shaft linings, basalt rebar provides high shear and tensile strength. Its ease of cutting allows tunnel boring machines (TBMs) to cut through reinforced concrete walls without damage.
In chemical storage facilities, wastewater treatment plants, and heavy manufacturing floors, basalt-reinforced concrete resists aggressive chemical spills, maintaining structural load capacity under harsh pH conditions.
Leveraging raw material abundance, advanced manufacturing technology, and strategic logistics to deliver unmatched value.
By sourcing high-purity volcanic basalt rock directly and processing it in our specialized Jiujiang facility, we maintain absolute control over the entire production chain—from raw stone melting to final pultruded rebar finishing.
Our high-capacity manufacturing lines run 24/7, allowing us to fulfill large-scale wholesale orders with short turnaround times. Our strategic location near major shipping ports ensures streamlined customs clearance and rapid maritime transit.
Every batch of basalt rebar undergoes strict testing for tensile strength, density, and resin content. We adhere to ISO 9001 standards, ensuring that every shipment meets the high mechanical performance required by global engineering codes.
Driving the next generation of sustainable, smart infrastructure materials.
We are actively researching and testing eco-friendly, bio-based epoxy resins to pair with our basalt fibers, aiming to create a 100% green, carbon-neutral composite rebar for sustainable building certifications (LEED/BREEAM).
Our future product roadmap includes embedding micro-fiber optic sensors within the basalt rebar core. This will enable real-time structural health monitoring (SHM) for bridges and high-rise buildings, detecting internal strain and stress dynamically.
By combining continuous basalt filaments with carbon fibers, we are developing hybrid rebars that offer an optimized balance of high tensile modulus and cost-efficiency, expanding the boundaries of composite engineering.
Ensuring seamless integration of basalt reinforcement into your local building codes and regulatory frameworks.
Our basalt rebars are manufactured to align with international design codes, including ACI 440.1R (Guide for the Design and Construction of Structural Concrete Reinforced with FRP Bars) and ASTM D7205 test standards.
We provide comprehensive technical support, assisting your engineering teams with rebar cross-sectional calculations, spacing recommendations, and lap splice designs tailored to your project's load requirements.
Since BFRP rebars cannot be bent on-site after curing, China Beihai offers custom factory fabrication of stirrups, bends, and complex geometries based on your structural drawings, ensuring rapid installation on-site.
Get expert answers to the most common technical and commercial questions regarding basalt fiber rebars.
While the initial material purchase cost of basalt rebar (BFRP) can be higher than standard carbon steel, it offers significant lifecycle cost savings. By eliminating the need for expensive corrosion-inhibiting concrete additives, reducing concrete cover requirements, and completely removing future repair costs associated with rust, BFRP delivers a much lower Total Cost of Ownership (TCO) over the structure's lifespan.
Basalt rebars can be easily cut to length on-site using standard abrasive cutting wheels or circular saws. However, due to the thermoset nature of the polymer matrix, they cannot be bent on-site. All bent shapes, such as stirrups, hoops, and custom angles, must be specified during the design phase and manufactured pre-bent at our factory.
Basalt rebar has a coefficient of thermal expansion (CTE) that is very close to that of concrete (approx. 9-10 x 10^-6 /°C). This thermal compatibility prevents internal stress concentrations and micro-cracking during extreme temperature cycles, preserving the bond strength between the rebar and the concrete matrix.
Yes. Our basalt rebars are manufactured using high-performance, alkali-resistant vinyl ester or epoxy resins that completely encapsulate the continuous basalt filaments. This protective barrier prevents the highly alkaline concrete pore solution (pH 12-13.5) from contacting the basalt fibers, ensuring long-term mechanical stability.
Stay informed with current developments in composite materials and structural engineering innovations.
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 a "hardcore support" of advanced composite materials. Continuous basalt fiber is emerging as the cornerstone of this materials revolution, offering unparalleled strength, thermal stability, and environmental sustainability.
Read Full ArticleBrowse our extended catalog of high-performance industrial yarns, geogrids, and heat-resistant protection sleeves.
Custom high-strength, corrosion-resistant basalt rebar designed for harsh chemical environments and marine structures.
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Custom chopped strands engineered for friction materials, brake pads, and reinforced concrete reinforcement.
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Sustainable basalt fiber twisted yarn 68/136tex optimized for eco-friendly building materials and textiles.
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High-quality continuous basalt fiber roving designed for pultrusion, filament winding, and weaving applications.
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High-tensile basalt mesh geogrid designed for roadbed reinforcement, asphalt overlay, and soil stabilization.
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Specialized basalt fiber chopped strands designed for Bulk Molding Compounds (BMC) and injection molding.
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High-temperature basalt fiber sleeving designed for automotive exhaust and industrial cable protection.
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Expandable braided basalt sleeve offering superior thermal resistance and mechanical protection for hoses.
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Beihai Fiberglass