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Intumescent RCF Paper

Temperature Grade

1260℃ (2300℉)

Chemistry

Alumina, Silica, Graphite

CCEWOOL® Intumescent Ceramic Fiber Paper can expand up to 400% of its thickness at approximately 1200℉ (649°C).

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CCEWOOL® Intumescent RCF Paper

CCEWOOL® Intumescent Ceramic Fiber Paper is produced from a mixture of high purity refractory ceramic fiber, natural graphite fine flakes, and organic binders through a fiber washing process. 

At about 1200 ℉ (649 ℃), CCEWOOL® Intumescent Ceramic Fiber Paper expands up to maximum of 400% of its thickness. This feature serves as excellent material for gasket and sealing applications.

Benefits

  • Combination of High-Purity Ceramic Fiber and Natural Graphite

    This product is made from high-purity ceramic fibers, natural graphite flakes, and organic binders, produced using a fiber washing process to ensure exceptional quality.

  • Outstanding High-Temperature Expansion, Thickness Increases by 400%

    At approximately 1200℉ (649℃), the expansion rate reaches up to 400%, providing excellent sealing and insulation performance in high-temperature environments.

  • Ideal Gasket and Sealing Material

    This product is an ideal material for gaskets and sealing applications. With its expansion and insulation properties, it is suitable for sealing needs in various high-temperature conditions.

  • Excellent Electrical Insulation and Mechanical Strength

    The product offers excellent electrical insulation and mechanical strength, maintaining stability in high-temperature environments, meeting the demands of various rigorous applications.

Features of Intumescent Ceramic Fiber Paper

  • Low thermal capacity

    CCEWOOL® Intumescent RCF Paper has a minimal thermal capacity, meaning it does not retain heat energy extensively.

  • Low thermal conductivity

    The paper exhibits excellent thermal insulation properties, minimizing the transfer of heat through its structure. This characteristic makes it effective in applications where thermal insulation is crucial.

  • Excellent electrical insulation properties

    CCEWOOL® Intumescent RCF Paper provides high resistance to electrical currents, ensuring reliable insulation in electrical applications. It prevents electrical conductivity and associated hazards.

  • Excellent machining performance

    This denotes the paper's ease of handling during fabrication processes such as cutting, shaping, or forming. It maintains structural integrity and quality throughout machining operations.

  • High strength, tear resistance

    The paper is strong and resilient against tearing, offering durability and reliability in various operational conditions. It withstands mechanical stress and maintains its form under pressure.

  • High flexibility

    It demonstrates flexibility, allowing it to bend or conform to curved surfaces without cracking or breaking. This flexibility enhances its applicability in diverse installation scenarios.

  • Low shot content

    CCEWOOL® Intumescent RCF Paper contains minimal loose particles or debris, ensuring cleanliness and reducing the risk of contamination in sensitive environments.

Application of Intumescent Ceramic Fiber Paper

Advanced Solutions for High-Temperature Sealing and Insulation

High temperature gasket and seals;
Expansion joints insulation material;
Fire proof;
Seals for industrial furnaces.

Specifications & Sizes

CCEWOOL® Intumescent RCF Paper
Color Gray
Maximum temperature rating ℃ 1260(2300℉)
Continuous use limit ℃ 1050(1922℉)
Melting point ℃ 1700(3092℉)
Maximum expand 400%
Chemical Content
Silica,SiO2 45-48
Alumina Oxide,Al2O3 42
Carbon, C 10-15
Other 2
Organic Binder 5-10
Tensile Strength
16-18 pcf. density 0.5-0.7 Mpa
Specification
Sizes Available 610/1220mm (24”/48”)
Thickness 2-5mm (1/12”-1/5”)

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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    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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