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 fiber, natural graphite flakes, and organic binders, produced through a fiber washing process to ensure exceptional quality.

  • Outstanding Expansion Capability, Thickness Increases by 400%

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

  • Ideal Gasket and Sealing Material

    With its expansion and insulation capabilities, it is the perfect material for gaskets and seals, meeting sealing demands in various high-temperature applications.

  • Superior Electrical Insulation and Mechanical Strength for High-Temperature Use

    It offers excellent electrical insulation and mechanical strength, maintaining stability under high temperatures for a wide range of demanding applications.

Features of Intumescent RCF Paper

  • Low Thermal Capacity

    Stores minimal heat, enabling rapid temperature adjustments and improved energy efficiency.

  • Low Thermal Conductivity

    Reduces heat transfer, ensuring excellent thermal insulation.

  • Excellent Electrical Insulation Properties

    Provides reliable electrical insulation, making it ideal for electrical and electronic applications.

  • Excellent Machining Performance

    Can be easily cut, shaped, or customized with precision for various uses.

  • High Strength and Tear Resistance

    Durable and resistant to mechanical stress, ensuring long-lasting performance.

  • High Flexibility

    Easily bends and conforms to various shapes without cracking or breaking.

  • Low Shot Content

    Contains minimal impurities, enhancing performance and ensuring smoother surfaces.

Application of Intumescent RCF Paper

Highly efficient energy-saving solutions

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