Basalt fiber is ideal for your engineering projects. Its high strength, corrosion resistance, and lightweight properties allow it to easily solve a variety of challenges.
Continuous basalt fiber is an inorganic fiber extruded from volcanic igneous rock at melting temperatures reaching 1450°C to 1500°C. Unlike standard fiberglass materials, basalt fiber exhibits inherent resistance to fire, chemical attacks, acids, and alkalis, positioning it as an ideal alternative for heavy industry applications. In buildings, bridges, roads, and other infrastructure projects, basalt fibers demonstrate outstanding performance, extending structural life and reducing maintenance costs. Choose basalt fiber, choose reliability and durability.
Explore our premium grade basalt continuous fibers, fabrics, mats, and construction elements manufactured under ISO 9001 and CE certifications.
High-quality surface mat providing excellent chemical resistance and smooth finish on composite parts.
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Expandable braided basalt sleeves engineered to protect wire harnesses and pipelines from extreme industrial heat.
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Highly durable geogrid mesh for structural exterior wall systems and concrete reinforcement.
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Specialized sizing agent coated chopped strands designed for compounding with thermoplastic resins.
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Industry-standard flame retardant fabric designed for heavy-duty fire curtains and thermal wraps.
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Twisted heat protection yarns optimized for braiding, weaving, and continuous insulation windup.
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Unidirectional woven fabric ideal for carbon-hybrid composite layups and structural repair.
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Non-metallic composite rebar for marine barriers, MRI scan rooms, and road infrastructure.
Get Latest QuoteA high-tech enterprise focusing on the research, development, production, and sales of high-performance continuous basalt fibers.
China Beihai was founded in 2015 and is strategically located in Jiujiang, Jiangxi Province. As a leading high-tech enterprise in the domestic basalt fiber industry, we cover the entire technological scope: from raw volcanic rock melting processes and continuous filament spinneret line designs, to deep-processed composite structures.
Our state-of-the-art Jiujiang production hub serves structural, chemical, and transportation markets globally. Operating at the intersection of thermal science and material physics, our technical engineers continuously push the performance boundaries of basalt composites.
At China Beihai group, we specialize in the production of a wide range of products including basalt fiber mat (Basalt fiber chopped strand mat, Basalt fiber cloth), basalt fiber roving, basalt fiber yarn, basalt fiber chopped strands, and structural basalt products (Basalt Fiber rebar, basalt fiber sleeves, and tape).
We are dedicated to delivering sustainable solutions for industries such as construction, geotechnical engineering, aerospace, and high-temperature manufacturing. With a focus on structural stability and material safety, we customize fabrics, meshes, and reinforcement components to fit localized structural codes and dynamic commercial environments.
Partnering with China Beihai means securing an uninterrupted supply of high-grade raw basalt materials. We guarantee best-in-class pricing consistency, rigorous quality controls matching ASTM/DIN protocols, and global logistical support. We serve as a trusted direct-manufacturer partner for large-scale procurement.
Scientific exploration of continuous volcanic rock melting technology and why it outperforms traditional silica-glass and carbon fiber alternatives.
In modern structural protection systems, materials are constantly subjected to extreme environments. 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"—high-performance structural fabrics. Among them, basalt fabric occupies the apex position due to its unique chemical profile.
Basalt fibers perform exceptionally across a vast temperature spectrum, ranging from -260°C to +820°C (with brief spikes up to 1000°C). Unlike E-glass, which experiences structural degradation and sintering above 600°C, basalt fibers remain crystalline and stable.
Crucially, in structural fire safety events, basalt fabric produces zero toxic gases or heavy smoke. Being 100% natural and mineral-based, it is completely non-combustible (Euroclass A1 rating).
| Property | E-Glass | Basalt Fiber |
|---|---|---|
| Melting Point | 1120°C | 1450°C |
| Max Service Temp | 600°C | 820°C |
| Tensile Strength | 3.4 GPa | 4.8 GPa |
Mapping custom fireproof basalt fabrics to specialized engineering fields around the globe.
Used for structural reinforcement, seismic retrofitting, and wall strengthening. Our geogrid meshes and FRP bars resist the alkaline environment of concrete matrix, avoiding rust and cracking.
In the aerospace sector, basalt fibers are ideal for manufacturing non-structural aircraft cabin linings, engine compartment insulation panels, and electromagnetic-transparent components.
Our research and development team has made it possible to deploy specialized basalt fabrics in heat shields, cargo bay liners, and high-temperature insulation wrapping for jet propulsion systems.
Basalt chopped fiber additives prevent micro-cracking during curing, improve impact resistance under mechanical stress, and lower long-term structural maintenance costs.
Optimized for electric vehicle (EV) battery packs thermal run-away containment barriers, lightweight exhaust mufflers, and friction linings for high-stress braking systems.
Protecting sub-sea bridge piers and highway bridge abutments from corrosion, chemical de-icing salts, moisture penetration, and localized collision impacts.
Used as protective sleeving, thermal insulating wraps, and structural composite jackets in high-corrosive petroleum piping and offshore gas collection lines.
Corrosion-free basalt fiber products exhibit zero degradation when exposed to saltwater, rendering them the superior material choice for hull construction and dock pillars.
How China Beihai optimizes operations in Jiujiang to ensure stable global deliveries and unbeatable price-performance ratios.
The global composites market requires both technology and supply reliability. Located in Jiujiang, Jiangxi, China Beihai relies on local volcanic basalt deposits and high-efficiency melting furnace technologies to minimize supply-chain disruption.
Our factories utilize volcanic basalt rock sourced from vetted geological regions. Each batch undergoes mineralogical composition tests ensuring optimal levels of silica, alumina, and iron oxides ($Fe_2O_3$ and $FeO$), stabilizing filament diameter during extrusion.
Using natural gas-fired and electric hybrid furnaces, we reduce energy consumption by 20% compared to traditional coal furnaces. This technological edge translates directly to lower pricing for custom basalt fabric rolls.
Our location in Jiujiang, near the Yangtze River shipping lanes, allows us to transport containers via barge to Shanghai Port or Ningbo Port at fractional inland freight costs, ensuring faster customs clearance and international dispatch.
A reference guide to physical properties, weaving patterns, coatings, and variables driving price quotes.
| Fabric Code | Base Weave Pattern | Weight (g/m²) | Standard Width (mm) | Typical Application | Price Estimate ($/m²)* |
|---|---|---|---|---|---|
| BF-P200 | Plain Weave | 200 ± 5% | 1000 / 1270 | Aviation internal insulation, electrical shielding | $1.85 - $2.40 |
| BF-T430 | Twill Weave | 430 ± 5% | 1000 / 1500 | Thermal barrier shields, high strength composites | $2.95 - $3.60 |
| BF-S600 | Satin Weave | 600 ± 5% | 1000 / 2000 | Heavy-duty fire curtains, welding blankets | $4.10 - $4.90 |
| BF-UD300 | Unidirectional (UD) | 300 ± 3% | 500 / 1000 | Concrete structural retrofitting, bridge column wraps | $2.50 - $3.10 |
*Note: Estimated pricing is based on FOB China port rules and standard sizing configurations. For silicone, vermiculite, or PTFE coating options, please contact China Beihai sales engineers directly.
Our multi-axial weaving looms support 2D, 3D, plain, twill, satin, and leno mesh configurations designed to receive specific epoxy or polyurethane formulations.
To increase abrasion resistance and extreme spark splash tolerance, we apply silicone coating, polyurethane, or vermiculite solutions directly on the basalt fabric face.
We supply customized roll dimensions from 50 meters up to 500 meters to match structural layout machines and cut down on waste joints.
Rigorous test phases and verification certificates backing up our E-E-A-T manufacturing credentials.
China Beihai maintains absolute traceability from natural igneous rock sorting to packaging finished basalt cloth. Our materials comply with rigorous localized testing models to guarantee structural safety and thermal integrity in different regions.
How China Beihai shapes the next generation of basalt fiber-reinforced polymers (BFRP).
Our R&D team is currently validating basalt-carbon hybrid weaves. By mixing ultra-high modulus carbon fibers with high-temperature tolerant basalt filaments, we aim to lower aerospace component weight by 15% while matching structural rigidity requirements.
Developing smart sizing agents based on silane coupling chemistries and carbon nanotubes. These nano-treatment coats will improve the interfacial adhesion strength between basalt fiber filaments and vinyl ester resins by up to 25%.
Integrating conductive trace filaments directly within basalt geogrid weaves. This will enable real-time structural monitoring (strain, temperature, cracking detection) inside smart concrete bridges and marine breakwaters.
Keep up with China Beihai Group's breakthroughs, global projects, and tech updates.
As advanced technologies like automated inspection drones and warehouse automation expand, the demand for specialized, non-metallic, heat-tolerant materials rises. China Beihai's lightweight basalt composites provide key electrical shielding and crash protection for smart robotics, paving the way for the industry.
Our production lines located in Jiujiang are running at peak capacity. Utilizing advanced continuous filament winding equipment, our factories supply consistent basalt yarns to major industrial weave networks in North America, Europe, and Japan.
Review our specialized high-temperature and corrosion-resistant basalt materials for global infrastructure and thermal industries.
Heavy-weight volcanic basalt fabric specifically developed for fire separation containment barriers.
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Texturized insulation yarn designed for exhaust wrapping wraps and industrial furnace seals.
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Precisely cut basalt fiber strands for reinforcement in wet-laid mats, plastics, and concrete mixes.
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Rust-free composite reinforcement bar supplying ultimate lifetime durability for harsh marine environments.
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Heavy-duty warp unidirectional basalt fabric built for carbon fiber-concrete patch reinforcement.
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Mechanically bonded basalt fiber needle mats supplying superb thermal isolation without chemical binder off-gassing.
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Excellent dispersion grade chopped strands suitable for producing wet-laid surfacing mats and filter paper.
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Highly uniform continuous basalt roving wound yarn optimized for structural high-pressure gas pipes.
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