Basalt Fiber For Asphalt

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Basalt Fiber for Asphalt

Large-scale supply of basalt fiber

Tenabrix is China’s leading basalt fiber manufacturer. Our basalt fibers, including asphalt-grade basalt fibers and concrete fibers for cement-based concrete, deliver superior performance in stability, crack resistance, and extended service life.

What is Tenabrix™ basalt fiber?

Tenabrix™ Basalt fiber is a continuous fiber produced by drawing molten basalt rock at temperatures between 1450°C and 1500°C through a spinning die at high speed. Similar to glass fiber, its properties fall between high-strength S-glass fiber and alkali-free E-glass fiber. Pure natural basalt fiber typically appears brown, with some varieties exhibiting a golden hue.

Tenabrix - Industrial-Grade Basalt Fiber

Short-cut basalt fibers for asphalt

Basalt fiber chopped strand for asphalt

Model: 13μm-6mm

Basalt fiber chopped strand for asphalt is a product manufactured by chopping continuous basalt fiber filaments or pretreated fibers. It serves as a highly competitive alternative to lignin fiber, polyester fiber, and other materials in asphalt concrete. This product significantly enhances the high-temperature stability, low-temperature crack resistance, water damage resistance, and fatigue resistance of asphalt concrete, substantially extending its service life.

Project	Indicator
Tensile strength	≥1200
Modulus of elasticity	≥75
Elongation at break	≤3.1
Moisture content	≤0.2

Maximize Asphalt with the Benefits of Tenabrix Basalt Fiber

Enhance asphalt utilization efficiency

Enhance asphalt utilization efficiency and reduce oil bleeding;Improve pavement resistance to water damage;

Increase dynamic stability

Increase dynamic stability, improving high-temperature rutting resistance by over 30%;

Enhance low-temperature crack

Reduce thermal shrinkage cracking and enhance low-temperature crack resistance by over 40%;

Enhance pavement fatigue resistance

Double pavement fatigue resistance, extending pavement service life.

Basalt Fibers Deliver Outstanding Performance Across Applications

Urban roads

Highways

Airport runways

Bridge pavements

The Best Supplier and Partner-Tenabrix

Tenabrix is a trusted leader in high-quality concrete fibers, relied on worldwide for consistent performance and durability.

Manufactured under strict B/T19001-2016 and ISO 9001 standards, our fibers are certified to ASTM, CABO, and ICBO protocols, ensuring reliable results across a wide range of construction applications.

With Tenabrix, you get superior products backed by technical expertise and quality you can depend on.

Premium Quality

We use advanced manufacturing techniques to produce consistent, high-strength polyacrylonitrile fibers.

Reliable Performance

Every batch meets strict quality standards to ensure superior tensile strength, durability, and corrosion resistance.

Wide Range of Applications

Suitable for industrial flooring, bridges, tunnels, airport runways, and other high-performance concrete projects.

Efficient Logistics

Flexible packing and shipping options ensure timely delivery worldwide, supporting both small- and large-scale projects.