Explore our premium range of basalt fiber needle mats, fabrics, rebars, and custom sleevings designed to withstand high temperatures and corrosive environments.
The landscape of industrial thermal insulation and protective covers is undergoing a paradigm shift. Traditional materials like fiberglass, ceramic fibers, and asbestos are increasingly being replaced by continuous basalt fiber composites. This transition is driven by the demand for higher operating temperatures, chemical inertness, environmental sustainability, and superior mechanical properties.
Basalt fiber, derived from volcanic rock through a single-component melting process, offers an extraordinary operating temperature range from -260°C to over 820°C. Unlike synthetic alternatives, basalt fiber does not emit toxic gases or smoke when exposed to direct flames, making it the material of choice for high-safety environments such as aerospace cabins, automotive engine bays, and petrochemical refineries.
As global regulatory bodies tighten environmental and occupational health standards (such as REACH and OSHA), the non-respirable nature of basalt continuous filaments (typically >9 microns in diameter) ensures compliance while protecting workers. The integration of basalt fiber into custom insulating protective covers represents a critical advancement in industrial asset protection and energy conservation.
Founded in 2015 and strategically 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 continuous basalt fiber and its advanced downstream products.
As a pioneer in the domestic basalt fiber industry, we operate state-of-the-art manufacturing lines capable of producing high-quality basalt fiber mats (including chopped strand mats and plain weave fabrics), basalt fiber roving, high-tensile basalt rebar, and custom high-temperature sleevings and tapes. Our integrated supply chain ensures that we control quality from the raw volcanic rock selection to the final finished protective covers.
At China Beihai Group, we specialize in a comprehensive portfolio of basalt fiber products: basalt fiber mats, high-temperature plain weave cloths, continuous roving, twisted yarns, chopped strands, basalt rebar, and flexible insulating sleeves. Our solutions are engineered to meet the stringent demands of modern industrial applications.
We bridge the gap between advanced raw material science and practical engineering. By refining continuous basalt drawing processes and applying proprietary surface treatments, we supply sustainable, high-strength, and corrosion-resistant materials for geotechnical engineering, civil construction, and heavy manufacturing sectors globally.
Partnering with China Beihai means securing a resilient, high-capacity manufacturing ally. Our commitment to rigorous quality control (ISO 9001 certified), continuous technological innovation, and reliable global logistics ensures that your projects are backed by the industry's most dependable basalt fiber supply chain.
Leveraging advanced automation, smart manufacturing, and strategic logistics to deliver unmatched value to global enterprises.
Our Jiujiang production facility represents the pinnacle of China's Industry 4.0 initiative. By integrating automated raw material batching, digital temperature control for our platinum-rhodium alloy bushing furnaces, and real-time laser filament diameter monitoring, we guarantee absolute consistency in every batch of basalt fiber roving and needle mats.
This digital transformation minimizes human error, optimizes energy consumption, and dramatically reduces manufacturing waste, allowing us to offer highly competitive pricing without compromising on international quality standards.
In an era of global supply chain disruptions, China Beihai provides a stable anchor for your procurement needs. Our strategic location near major inland transport corridors and deep-water ports allows for rapid domestic and international shipping. With massive raw material reserves and flexible production scheduling, we can scale production rapidly to meet sudden surges in global demand, ensuring your projects remain on schedule.
From deep-sea marine structures to aerospace thermal shields, basalt fiber provides high-performance protection across diverse sectors.
Basalt fiber needle mats and rebars provide structural reinforcement and thermal insulation in modern green buildings, extending structural lifespans and reducing thermal bridging.
Used in aircraft cabin insulation, engine firewall barriers, and structural composite components due to its lightweight nature and exceptional fire resistance.
Basalt rebar replaces traditional steel in highly corrosive environments, offering zero rust, high tensile strength, and complete electromagnetic neutrality.
Engineered for exhaust system heat shields, under-hood insulation, and lightweight body panels to improve fuel efficiency and thermal management.
Protects critical marine and highway infrastructure from impact, chemical corrosion, and environmental degradation, reducing long-term maintenance costs.
Provides robust insulation covers for high-temperature piping, valves, and storage tanks, resisting chemical spills and extreme thermal cycling.
Meeting the rigorous standards of international EPC contractors, automotive OEMs, and industrial distributors.
Global buyers require more than off-the-shelf products; they need tailored engineering solutions. China Beihai offers complete customization of basalt fiber protective covers, including density adjustments, variable thicknesses, specialized silicone or polyurethane coatings, and custom-tailored geometries for complex machinery.
Our engineering team collaborates directly with your technical staff to design, prototype, and test custom covers that meet specific thermal, mechanical, and chemical resistance profiles.
We understand that entering global markets requires strict adherence to international safety and quality standards. Our basalt fiber products are manufactured under ISO 9001:2015 quality management systems and comply with ASTM, EN, and UL94 fire safety regulations.
Every shipment is accompanied by comprehensive material test reports (MTRs), ensuring complete traceability and peace of mind for your quality assurance teams.
Get authoritative answers to common technical and procurement questions regarding basalt fiber insulating protective covers.
Basalt fiber offers a significantly higher operating temperature range (up to 820°C compared to E-glass's 550°C), superior tensile strength, better chemical resistance to acids and alkalis, and is entirely eco-friendly. Additionally, basalt fiber does not degrade when exposed to UV radiation and does not produce toxic smoke under direct flame exposure.
Yes, we offer full customization. We can adjust the thickness (from 3mm to 25mm), density (from 100kg/m³ to 220kg/m³), and width of our basalt fiber needle mats to meet your specific thermal insulation and space constraints. Custom coatings such as aluminum foil lamination or silicone coatings are also available.
Typically, standard orders are processed and shipped within 15 to 25 days from our Jiujiang factory. For highly customized OEM specifications, lead times may vary between 30 to 45 days, which includes prototyping and rigorous quality testing phases to ensure compliance with your specifications.
Yes, basalt continuous fibers manufactured by China Beihai have filament diameters typically exceeding 9 microns. According to World Health Organization (WHO) guidelines, fibers with diameters greater than 6 microns are non-respirable and do not pose the respiratory hazards associated with asbestos or fine ceramic fibers. Standard protective gear (gloves and dust masks) is recommended simply to prevent minor skin irritation.
Stay informed with the latest breakthroughs in basalt fiber composite engineering and industrial protective applications.
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 basalt fiber composite materials. Discover how basalt's lightweight strength is redefining modern robotics and aerospace engineering.
Read Full WhitepaperHigh-density needle mats, fireproof fabrics, high-tensile rebars, and chopped strands engineered for structural integrity and thermal isolation.
Beihai Fiberglass