Engineered for extreme thermal insulation, structural reinforcement, and advanced fire protection covers.
In modern industrial safety, passive fire protection (PFP) has transitioned from a regulatory checkbox to a highly engineered science. Standard materials such as fiberglass and asbestos no longer meet the rigorous safety thresholds required by high-tech manufacturing, aerospace, and petrochemical complexes. This is where continuous basalt fiber emerges as the definitive material solution for custom fire protection covers.
Derived from volcanic rock melted at temperatures exceeding 1450°C, basalt fiber possesses inherent thermal, chemical, and mechanical properties that far surpass traditional synthetic or glass fibers. When fabricated into custom fire protection covers, it provides an impenetrable barrier against direct flame impingement, thermal radiation, and molten metal splash, maintaining structural integrity at continuous operating temperatures of up to 980°C.
Unlike E-glass, which begins to soften and lose structural integrity at approximately 650°C, basalt fiber retains its tensile strength and flexibility under extreme thermal stress. This performance is due to its high concentration of iron oxide (FeO and Fe₂O₃), silica (SiO₂), and alumina (Al₂O₃). When exposed to direct flame, basalt fiber does not emit toxic gases or smoke, making it exceptionally safe for enclosed spaces such as marine vessels, aircraft cabins, and underground mining operations.
To assist procurement officers and engineering teams in making data-driven decisions, we have compiled a comparative analysis of primary industrial insulation materials:
| Property | Basalt Fiber | E-Glass Fiber | Silica Fiber | Ceramic Fiber |
|---|---|---|---|---|
| Continuous Temp Limit | 980°C | 650°C | 1000°C | 1150°C |
| Tensile Strength (MPa) | 3000 - 4800 | 2000 - 3400 | 800 - 1500 | Low (Brittle) |
| Acid & Alkali Resistance | Excellent | Moderate | Good | Poor |
| Ecological Safety | 100% Safe (Non-toxic) | Safe | Safe | Carcinogen Risks |
China Beihai was founded in 2015 and is strategically located in Jiujiang, Jiangxi Province. As a high-tech enterprise focusing on the research, development, production, and sales of high-performance basalt continuous fiber and its production equipment manufacturing, we have established ourselves as a leading enterprise in the domestic basalt fiber industry.
Our state-of-the-art manufacturing facility leverages advanced furnace technologies and proprietary sizing formulations to produce basalt fibers with exceptional mechanical properties. By controlling the entire supply chain—from raw volcanic rock selection to final woven fabrics and custom fire protection covers—we guarantee unparalleled consistency and quality for our global partners.
How China Beihai delivers cost-efficiency, massive capacity, and custom engineering to global enterprises.
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 basalt fiber products (Basalt Fiber rebar, basalt fiber sleeves and tape). Our products are designed to meet the diverse needs of various industries, providing high-quality solutions for our customers.
At China Beihai group, we are dedicated to the production of a wide array of basalt-based products, ranging from basalt fiber mat, fabric, and roving to chopped strand and specialized construction materials. Our focus is on delivering high-quality, sustainable solutions for industries such as construction, geotechnical engineering, and manufacturing. With a commitment to innovation and excellence, we strive to cater to the unique requirements of our clients by offering a comprehensive selection of basalt-derived products.
Choosing to work with China Beihai means working with a leading manufacturer of basalt products. Our commitment to quality, innovation, and sustainability sets us apart, ensuring our customers receive best-in-class solutions for their diverse needs. Backed by our dedication to excellence and industry expertise, we offer a wide range of high-quality basalt materials and construction products. When you partner with China Beihai, you can trust that you are working with a reliable, forward-thinking partner and a thought supplier for all your basalt product needs.
Global procurement teams in heavy industries face unique challenges: navigating international trade regulations, ensuring strict compliance with local fire safety codes, and securing reliable lead times. China Beihai addresses these pain points directly through our comprehensive global trade infrastructure and localized technical support.
Our custom fire protection covers and basalt fiber products are manufactured under rigorous quality management systems. We ensure compliance with major international fire safety and material standards, including:
We understand that a standard, off-the-shelf fire cover rarely fits complex industrial machinery. Our engineering team in Jiujiang collaborates directly with your local technical representatives to design custom-fit covers. We provide:
Unveiling the infinite potential of basalt fiber across critical global industries.
Our basalt products have diverse applications in the field of house construction, providing non-combustible thermal barriers and structural reinforcement.
In the aerospace field, basalt fibers are ideal for manufacturing aircraft wings, cabin insulation, and engine compartment firewalls.
Through fine process control, our basalt fibers are utilized in spacecraft shell materials, thermal protection systems, and high-temperature-resistant engine components.
Basalt-added concrete offers increased tensile strength, crack resistance, improved chemical durability, and superior workability in harsh marine environments.
Addressing the lightweight trend, our basalt fiber composites are widely used in automotive underbody shields, exhaust system wraps, and structural parts.
Basalt's high strength and corrosion resistance make it ideal for protecting bridge abutments from vehicle collisions, fire, and harsh environmental weathering.
The chemical inertness and extreme acid/alkali resistance of basalt fiber provide unparalleled protection for pipelines, valves, and chemical storage tanks.
Basalt fiber composites do not rust or degrade in saltwater, offering lightweight, high-strength structural solutions for marine vessels and offshore platforms.
Rigorous quality control verified by international testing bodies.
Stay updated with the latest breakthroughs in high-performance basalt fiber technologies.
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. Offering lightweight durability and extreme thermal protection, basalt fiber is transforming how we safeguard modern technological assets.
Technical answers to help you evaluate basalt fiber for your custom fire protection projects.
Explore our full range of high-performance continuous basalt fiber products and reinforcement systems.
Beihai Fiberglass
