Our key premium product range specifically integrated to provide long-term reinforcement solutions in major municipal developments and extreme-temperature logistics tunnels.
Engineered specifically for pultrusion and continuous winding systems, this roving delivers exceptional mechanical performance for civil composites.
A heavy-duty insulating yarn configured with a low coefficient of thermal expansion, ideal for complex weaving and extreme environments.
Maintains its molecular profile and tensile capabilities up to 700°C. Perfect for metallurgical lining and local thermal shielding modules.
Optimized sizing agents ensure outstanding dispersion and rapid saturation in SMC processes for automotive and electronic housings.
In the rapid expansion of Moscow's municipal infrastructure—spanning the extension of the Moscow Metro, high-speed rail lines, and deep foundation engineering projects—the selection of primary reinforcing materials is governed by highly challenging environmental constraints. Traditional structural steel, historically favored for concrete reinforcement, is increasingly showing limits due to chronic rust degradation accelerated by heavy winter de-icing chemicals (calcium/sodium chloride salts) and persistent moisture retention in subterranean structural networks.
Furthermore, extreme temperature swings characteristic of the continental climate zone, fluctuating from sub-zero winter spells down to -30°C up to peak summer temperatures reaching +30°C, subject structures to massive physical stress. Under these conditions, the internal tension generated by rusting steel's volume expansion leads to concrete delamination, cracking, and eventual degradation. Continuous Basalt Fiber Roving, sourced directly from raw natural basalt melt, represents the ideal modern replacement. With an intrinsic resistance to alkali, zero rust profile, high tensile values exceeding 3000 MPa, and an equivalent thermal expansion rate matching concrete perfectly, it is quickly becoming the structural component of choice for local engineers.
To provide ultimate clarity for engineering offices drafting specifications, the table below showcases why high-density continuous basalt continuous roving outlasts traditional materials in complex, alkaline concrete environments.
| Performance Metric | Traditional E-Glass Fiber | Continuous Basalt Fiber | Carbon Fiber (Standard) |
|---|---|---|---|
| Tensile Strength (MPa) | 1500 - 2000 | 3000 - 4800 | 3500 - 5000 |
| Elastic Modulus (GPa) | 70 - 75 | 85 - 110 | 210 - 250 |
| Alkali Resistance (% Retention) | Poor (Degrades fast in wet concrete) | High (85% + strength preserved) | Excellent |
| Thermal Operating Window | -60°C to +400°C | -260°C to +700°C | -100°C to +2000°C (Inert) |
| Electromagnetic Profile | Transparent | Completely Transparent & Insulating | Conductive (Interferes with signal) |
| Overall Lifecycle Cost Index | Medium (Requires frequent repair) | Lowest (Virtually maintenance-free) | Extremely High Premium |
Our comprehensive list of structural solutions. Formulated inside our high-tech Jiujiang facilities and shipped directly to regional Moscow distribution depots.
Specially coated sizing to withstand extreme acidic underground tables, ideal for foundation piling and deep soil reinforcement grids.
Designed directly to integrate with structural cement mixes to block micro-fissure expansion, boosting pavement longevity.
Featuring a high twist configuration per meter, it provides extreme resistance against wear, friction, and shear forces.
100% electromagnetic shielding transparency prevents crosstalk and interference in communication systems.
High mechanical stability designed to survive standard weaving stress with minimum filament breakages.
Engineered for extreme steam systems to lock in heat energy, reducing municipal line transmission losses.
Provides high impact absorption properties, shielding structural columns against impacts and weathering.
A heavy-tex yarn ideal for structural pressure lining in petroleum and high-temperature chemical transport lines.
The production of high-performance continuous basalt fiber represents a precise combination of thermodynamics and mechanical engineering. Unlike glass fiber which requires combining multiple chemical components (silica, boron, alumina, limestone), our China Beihai continuous basalt fiber is a single-component material drawn straight from pristine volcanic basalt stone.
At our manufacturing facilities in Jiujiang, Jiangxi Province, we utilize advanced gas-heated furnaces operating at a strictly controlled 1450°C. Under these conditions, the volcanic rock undergoes complete homogenization. The liquid melt is then precisely drawn through high-precision, platinum-rhodium alloy bushing plates containing thousands of micro-nozzles. The resulting ultra-thin monofilaments (ranging from 9 to 22 microns in diameter) are rapidly cooled and immediately treated with specialized chemical sizing agents (silane coupling systems) that optimize compatibility with specific matrix resins (epoxy, vinyl ester, polyurethane, or phenolic).
This single-component composition ensures that the physical properties remain incredibly stable. Because it contains no organic additives, our continuous roving maintains perfect resistance against environmental aging. This advanced process produces superior structural reinforcement products that are ready to meet the strict building demands of the Moscow industrial market.
China Beihai was founded in 2015 and is located in Jiujiang, Jiangxi Province. We are a high-tech enterprise focusing on the research, development, production, and sales of high-performance basalt continuous fiber and its production equipment manufacturing. As a leading enterprise in the basalt fiber industry, we deliver unparalleled engineering excellence worldwide.
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 specialty 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.
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. Reliability and customer satisfaction, we offer a wide range of high-quality basalt materials and construction products, backed by our dedication to excellence and industry expertise.
Our materials deliver outstanding mechanical and environmental protection performance across a wide range of demanding global industries.
Basalt fiber is ideal for your engineering projects. Its high strength, corrosion resistance, and lightweight properties allow it to easily solve a variety of structural challenges. For concrete reinforcement, Basalt Fiber Rebar serves as a direct alternative to traditional steel bars. Below is a key selection of our certified high-performance reinforcement products and mats.
A non-woven thin sheet engineered to provide a smooth, resin-rich surface layer for fiber reinforced plastics.
Provides a superior reinforcement solution for concrete and plaster applications where high alkali resistance is required.
A high-density insulation material manufactured by mechanically bonding continuous basalt fibers without chemical binders.
Engineered by twisting multiple continuous filaments to enhance mechanical strength and processing stability.
These high-performance composite products complete our basalt series, offering options for extreme fire protection, chemical resistance, and direct building reinforcement.
Eco-friendly twisted yarn designed specifically to replace standard synthetic fiber additions in commercial plastering.
An advanced multi-filament blend designed to deliver ultimate structural strength in heavy industrial furnace environments.
Specifically developed with specialized surface sizing to withstand severe chemical environments in complex foundations.
High-performance continuous insulating yarn designed to preserve structural stability in aggressive thermal networks.
Our continuous basalt fiber production lines operate in strict compliance with ISO, CE, and international quality management standards.
From intelligent drone components navigating severe climates to high-precision industrial robots, the efficiency of today's smart systems is increasingly supported by advanced basalt fiber composites. Our continuous development of robust, high-performance basalt fibers provides critical support to the aerospace, industrial automation, and heavy municipal infrastructure sectors worldwide.
Contact Our Technical Team for Case StudiesA comprehensive guide addressing common technical, design, and logistical questions about sourcing continuous basalt fiber.
Get in touch with our technical sales team for custom formulations, detailed resin compatibility specifications, bulk quotes, and custom logistics solutions.
Beihai Fiberglass