China Factory Price Wholesale Concrete Basalt Fiber Manufacturers, Suppliers

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China Factory Price Wholesale Concrete Basalt Fiber Manufacturers, Suppliers

Basalt fiber chopped yarn is a product made from continuous basalt fiber raw silk chopped short. The fibers are coated with a (silane) wetting agent. Basalt fibers are crack-resistant reinforcing additives for reinforced concrete. Basalt fibers have excellent chemical resistance, especially alkali resistance.

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Product Description

Product Role

Dynamic stability increase, improve high temperature rutting resistance and resistance to fatigue damage.
Improve the ability to resist temperature stress and reduce the generation of temperature shrinkage cracks.
Enhance the low-temperature crack resistance of the pavement.
Improve the ability of asphalt pavement to resist early water damage.
Improve the cohesion performance of the mixture and construction productivity.

Product Features

High tensile strength
Excellent corrosion resistance
Low density & No conductivity
High temperature resistance
Non-magnetic insulation
High elastic modulus
Concrete-like thermal expansion
Acid, alkali, and salt resistance

Main Applications

High-quality material for manufacturing sheet molding plastics (SMC), block molding (BMC), and lump molding (DMC).
Reinforced material for automobile, train, and ship shells.
Strengthening cement and asphalt concrete for anti-seepage, anti-cracking, and hydroelectric dam longevity.
Reinforcing steam cement pipes for cooling towers and nuclear power plants.
High-temperature needling felt for sound absorption, hot rolled steel, and aluminum tubes.

Frequently Asked Questions

What are the primary benefits of using Basalt Fiber in road construction?

Basalt fiber significantly increases dynamic stability, improves high-temperature rutting resistance, and enhances the pavement's ability to resist temperature stress and cracks.

Is Basalt Fiber resistant to chemical environments?

Yes, it features high resistance to chemical corrosion, including acid, alkali, and salt, making it ideal for harsh industrial and marine environments.

Can it be used for electrical applications?

Absolutely. Basalt fiber is non-conductive and non-magnetic, providing excellent electrical insulation properties.

How does it perform under high temperatures?

It is highly temperature-resistant and is commonly used in high-temperature needling felt for automobile sound absorption and steel/aluminum tube protection.

Why is it used in concrete reinforcement?

It shares a similar thermal expansion coefficient to concrete, providing superior reinforcement that prevents seepage, cracking, and compression damage.

What molding processes is this fiber suitable for?

It is a high-quality material specifically suited for Sheet Molding Plastics (SMC), Block Molding Plastics (BMC), and Lump Molding Plastics (DMC).