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Exterior Wall Insulation – Rock Wool Board 45

Temperature Grade

1177°C (2150°F)

Chemistry

Basalt

CCEWOOL® Rock Wool Board 45 is a semi-rigid stone wool insulation board, ideal for fire protection in concealed spaces of multi-unit residential buildings.

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CCEWOOL® Rock Wool Board 45

CCEWOOL® Rock Wool Board 45 is a high-performance semi-rigid stone wool insulation board specifically designed for concealed spaces in multi-unit residential buildings, providing exceptional fire and sound protection. With its superior fire resistance, ease of installation, and long-term stability, it is the ideal choice for ensuring fire safety in buildings, suitable for various protective needs in concealed spaces.

CCEWOOL® Rock Wool Board 45 combines fire protection, acoustic performance, moisture resistance, and durability, offering a safe, comfortable, and sustainable high-quality solution for multi-unit residential buildings.

Benefits

  • Outstanding Fire Protection

    Will not burn, produce toxic smoke, or contribute to flame spread, providing a reliable fire barrier for buildings.

  • Excellent Acoustic Performance

    Effectively absorbs sound and reduces noise transmission, improving workplace quietness and productivity.

  • Water Resistance

    Does not absorb moisture and allows vapor to pass through, preventing the buildup of moisture that could affect the structure.

  • Long-lasting Durability

    Maintains stable performance over time, resistant to mold growth, providing long-term protection for the building.

Features of Rock Wool Board 45

  • Easy Installation

    Lightweight and easy to cut and handle, improving construction efficiency and adapting to various complex spaces.

  • Non-Combustible

    Made from non-combustible materials, ensuring strong fire protection barriers in the event of a fire.

  • Excellent Sound Absorption

    Significantly reduces noise transmission, improving the acoustic performance and comfort of the building.

  • Mold and Bacteria Resistant

    Will not support the growth of fungi or mold, ensuring long-term durability in humid environments.

  • Water Resistance

    Possesses excellent water resistance, preventing moisture absorption and maintaining insulation performance.

  • Chemically Inert

    Non-corrosive and compatible with other building materials without affecting the overall structural performance.

  • Environmentally Friendly

    Free of CFCs and HCFCs, made from natural and recycled materials, contributing to an eco-friendly solution.

Application of Rock Wool Board

Versatile Insulation Solutions for Construction

Specifically designed for fire protection in concealed spaces in multi-unit residential buildings.

Specifications & Sizes

CCEWOOL® Rock Wool Board 45
Density 4.4 lb/ft³ (70 kg/m³)
Dimensional stability Linear Shrinkage - <1% @1200°F
Dimensions 16" x 48" (406 mm x 1219 mm)
24" x 48" (610 mm x 1219 mm)
Thickness 1”(25.4 mm)
Reaction to fire Class A Non-Combustible
Thermal resistance R-value / inch @ 75ºF - 4.2 hr.ft2.F/Btu RSI value / 25.4 mm @ 24ºC - 0.74 m2K/W
Reaction to moisture Moisture Sorption - 0.03%
Corrosion Resistance No corrosion

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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