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Rock Wool Board

Temperature Grade

750℃ (1382℉)

Chemistry

Basalt

CCEWOOL® Rock Wool Board is a board material with a certain degree of toughness and strength, offering good thermal and chemical stability. It has the highest fire performance rating of A1 and does not produce smoke or toxic fumes.

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CCEWOOL® Rock Wool Board

CCEWOOL® rock wool board used basalt and other natural crystal as main material, through high temperature melt into fibers and then adding binders, then curing and made.

CCEWOOL rock wool boards feature a certain of strength, excellent thermal stability and chemical stability, outstanding sound absorption, heat preservation and other properties. Its fireproofing performance conforms to A1 grade. Water repellent type and low chlorine type of products can be manufactured according to the requirement of customers. Aluminum foil, fiberglass cloth, and other veneer materials can also be overlaid to the surface of products.

Benefits

  • Excellent Thermal Insulation Performance

    Rock wool provides outstanding insulation capabilities, effectively preventing heat transfer.

  • Superior Sound Absorption

    It has excellent soundproofing properties, significantly reducing noise levels.

  • Effective Fire Protection with A1 Safety Rating

    With the highest A1 fire safety rating, rock wool is non-toxic and produces no smoke, offering reliable fire protection.

  • Exceptional Chemical Resistance and Corrosion Resistance

    Rock wool is highly resistant to most chemicals and corrosion, maintaining excellent performance even in harsh environments.

Features of Rock Wool Board

  • Outstanding Heat Insulation and Soundproofing

    Provides superior thermal insulation while effectively reducing noise transmission.

  • Excellent Moisture Resistance

    Resists water and humidity, maintaining performance in damp environments.

  • High Compressive and Tensile Strength with Low Moisture Absorption

    Strong and durable, with minimal water absorption, ensuring long-lasting reliability.

  • No Thermal Expansion or Contraction, Aging Resistant

    Stable under temperature changes and resistant to aging, ensuring consistent performance over time.

  • Exceptional Fire Protection and Acoustic Absorption

    Combines fire resistance with effective thermal and sound insulation, enhancing safety and comfort.

  • Thermal, Fire, and Extreme Weather Protection for Buildings

    Provides comprehensive insulation and safety in harsh weather and fire-prone environments.

Application of Rock Wool Board

Highly efficient energy-saving solutions

Construction industry: building wall insulation, thermal insulation and noise absorption for walls, roof and building envelop;
Petrochemical industry: thermal insulation and noise absorption for electricity and chemical industry equipment;
Mining industry: thermal insulation and fire proof for industrial furnace, oven, large caliber tank and vessels.

Specifications & Sizes

CCEWOOL® Rock Wool Board
Properties Unit Density
80 100 120 140 150 160
Combustion performance -- Class A1 non-combustion
Compression Strength(10%deformation) kPa ≥40
Hydrophobic rate % ≥98.0
Melt temperature ºC >1000
Acidity ratio -- ≥1.8
Moisture absorption rate % ≤1.0
Thermal conductivity(average 25ºC) W(m.k) ≤0.048 ≤0.040
Dimensional stability % ≤1.0
Water absorption(Partial Immersion) Kg/m2 Short term(24h)≤1.0
Long term(28d)≤3.0
Thickness tolerance mm ±2 ±3
Right angel degree of deviation mm/m ≤5
Planeness tolerance mm ≤6
properties after ignition-burning Shrinkage percentage % (750ºC,0.5h)≤8
Mass loss rate % (750ºC,0.5h)≤10

Custom size are available.Contact Us

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Adhere to Strict Quality Control System

CCEWOOL® products have won a number of authoritative certifications, including rach certification, Fraunhofer laboratory certification and CE certification, which fully prove the excellent quality of our products. These certificates are not only a strong guarantee of the quality of our products, but also ensure a worry-free process for your order. If you need to know more certification details or request relevant certificates, please feel free to contact us!

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    Warehouse Direct Sales

    Our warehouses located in Charlotte, USA, and Toronto, Canada, are well-equipped with ample stock, enabling us to offer efficient and convenient delivery options to our customers throughout North America

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