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Loose Rock Wool Insulation from China Suppliers | Factory-made Thermal & Acoustic Solutions

Introducing ABM® Loose Rock Wool (IGW), a premium loose-fill insulation solution manufactured in China. This innovative product is crafted from high-quality rock wool fibers, delivering outstanding thermal insulation, cold retention, and sound absorption capabilities. With adjustable filling density and thickness, it meets the specific requirements of various applications, making it perfect for use in irregular or confined spaces, As a leading supplier, our rock wool is ideal for fireproof spray coating on steel structures and tunnels, as well as for the production of acoustic ceiling panels. It is also suitable for insulation in cold-box type air separation equipment. Additionally, we offer customizable options, including water-repellent and low-chlorine versions, tailored to your needs. Trust our factory to provide reliable insulation solutions that enhance performance and safety in your projects

    Absolute Safety Guardian

    Fire Resistance

    ABM® Rock Wool is made from natural rock and is a Class A non-combustible material. With a melting point above 1000°C, it effectively slows down fire spread. In case of fire, it does not release toxic gases or molten droplets. Its excellent high-temperature performance and low thermal conductivity under extreme heat provide critical time to save lives and reduce property damage.

    Product Advantages2

    Thermal Insulation

    ABM® Rock Wool has been tested according to international standards such as ASTM C518/C177. It exhibits consistently low thermal conductivity across a wide temperature range, with superior thermal stability and environmental adaptability. Ideal for demanding industrial insulation and fireproof applications.

    Multifunctional Building Rock Wool Board

    Water Repellency

    ABM® ensures that industrial insulation layers remain dry in humid environments, maintaining stable thermal conductivity, preventing energy loss and metal corrosion, and significantly enhancing system durability and energy efficiency.

    Eco-Friendly Core

    Safety & Environmental Friendliness

    ABM® Rock Wool is asbestos-free. The International Agency for Research on Cancer (IARC) classifies rock wool products as Group C – not carcinogenic. Water extracts are neutral to mildly alkaline, causing no harm or corrosion to materials in contact. Free of CFCs, HCFCs, and HFCs.

    Product Advantages

    Sound Absorption

    ABM® Rock Wool’s fibrous structure forms a highly porous interconnected network, ensuring excellent acoustic absorption and noise reduction. It significantly minimizes sound reflection and transmission, creating a disturbance-free environment for work and living.

    Solid Structural Support

    Weather Resistance

    ABM® Rock Wool is resistant to freeze-thaw cycles and UV exposure. It does not expand or contract with seasonal temperature variations and can perform reliably under extreme climates without being affected by other materials.

    Efficient Energy-Saving Companion

    Energy Saving

    The energy saved during ABM® Rock Wool’s use exceeds the energy consumed in its production, transportation, and recycling by over 100 times.

    Dense and Structurally Stable

    Ease of Installation

    ABM® Loose Fill Wool can be applied by spraying or manual filling, greatly improving installation efficiency in complex conditions and effectively reducing labor costs.

    High-Quality Fibers

    Low Chlorine

    ABM® Low-Chlorine Rock Wool is chemically stable, resistant to degradation from chloride migration, and ensures that insulation systems maintain a consistently low thermal conductivity throughout their service life. Its durability matches that of the equipment, avoiding frequent replacement and maintenance costs.

    Selected Raw Materials

    Outstanding Filling Adaptability

    With excellent flowability, granular form easily fills irregular cavities and complex structures, achieving seamless insulation without dead zones.

    Frequently Asked Questions

    Is ABM® Rock Wool fire-resistant?
    Yes, it is a Class A non-combustible material made from natural rock. With a melting point above 1000°C, it effectively slows down fire spread and does not release toxic gases or molten droplets during a fire.
    Does this rock wool contain asbestos or harmful chemicals?
    No. ABM® Rock Wool is asbestos-free and is classified by the IARC as Group C (not carcinogenic). It is also completely free of CFCs, HCFCs, and HFCs, making it safe and environmentally friendly.
    How does ABM® Rock Wool perform in humid environments?
    It features excellent water repellency, ensuring that industrial insulation layers remain dry even in humid conditions. This maintains stable thermal conductivity and prevents metal corrosion.
    Can it help with noise reduction in buildings?
    Yes. The fibrous structure forms a highly porous interconnected network that provides excellent acoustic absorption, significantly minimizing sound reflection and transmission.
    Is ABM® Rock Wool durable against extreme weather?
    Absolutely. It is highly resistant to freeze-thaw cycles and UV exposure. It will not expand or contract with seasonal temperature variations, ensuring reliable performance under extreme climates.
    Is it easy to install in complex structures?
    Yes, especially the ABM® Loose Fill Wool, which can be applied by spraying or manual filling. Its granular form easily adapts to irregular cavities, achieving seamless insulation without dead zones.