Water Repellent RCF Board

Temperature Grade

1100℃ (2012℉), 1260℃ (2300℉)


Alumina, Silica

Designed to resist water ingress, CCEWOOL® Water Repellent Ceramic Fiber Board significantly improves fiber insulation performance, addressing issues of reduced thermal conductivity and insulation body corrosion caused by moisture absorption.

Get a Quote

CCEWOOL® Water Repellent RCF Board

CCEWOOL® Water Repellent Ceramic Fiber Board is a kind of refractory ceramic fiber board which combines water proof, thermal insulation and fire resistance in one. We added a hydrophobic formula to the raw materials, and use full automatic production line, 2 hours deep drying to dry the refractory ceramic fiber board completely which realizes the overall hydrophobicity for our refractory ceramic fiber board. The hydrophobicity of CCEWOOL® Water Repellent Ceramic Fiber Board under 200℃ is above 99%.  

CCEWOOL® Water Repellent Ceramic Fiber Board is specially developed for preventing the moisture in thermal insulation. It is especially suitable for fire protection, thermal insulation, sound insulation and noise reduction in marine and other high humidity environments. It greatly improves the thermal insulation performance of the fiber and prevented problems of thermal insulation performance reducing and thermal insulation layer corrosion caused by conventional refractory ceramic fiber board’s moisture absorption.


  • Ultra-Low Shot Content

    Shot content is a crucial factor in determining the thermal conductivity of fibers. Using a unique shot removal process, our fibers achieve ultra-low shot content, demonstrating excellent thermal performance with low thermal conductivity and superior insulation properties in continuous high-temperature environments.

  • Minimal Shrinkage Rate

    Strict control of harmful impurities is essential for reducing thermal shrinkage and enhancing heat resistance. Through rigorous raw material management, we reduce impurity content to below 1%, ensuring low thermal shrinkage and high heat resistance in our fiber boards.

  • Strongest compressive strength

    Compressive strength refers to the fiber board's ability to resist breaking under pressure. Using a fully automatic drying system, the drying process is faster and more thorough, achieving deep drying in 2 hours with uniform results. This ensures the product has superior compressive strength.

  • Lowest Thermal Conductivity

    Through strict quality control and high-standard production processes, CCEWOOL® minimizes shot content and meticulously controls bulk density, achieving the lowest thermal conductivity. This provides customers with exceptional insulation performance and more efficient energy-saving solutions.

Features of Water Repellent Ceramic Fiber Board

  • Good hydrophobic property, hydrophobic rate more than 98%

    CCEWOOL® Water Repellent RCF Board demonstrates outstanding hydrophobic properties, effectively repelling water and moisture with a hydrophobic rate of over 98%, which prevents water ingress and ensures durability in damp environments.

  • Low thermal conductivity, non-combustible, moisture-proof, good sound absorption

    This board offers low thermal conductivity, ensuring efficient thermal insulation, is non-combustible for enhanced safety, moisture-proof to prevent damage in humid conditions, and provides excellent sound absorption properties, contributing to acoustic comfort in industrial and commercial settings.

  • Good rigid property, high-strength, anti-vibration, corrosion

    CCEWOOL® Water Repellent RCF Board exhibits strong rigidity and high strength, making it suitable for structural applications requiring robust support. It also effectively dampens vibrations and resists corrosion, ensuring long-term durability and reliability in diverse industrial environments.

  • Convenient construction, good stability, long useful life

    It facilitates convenient installation, maintains stability during use, and has a long useful life, providing cost-effectiveness and reliability in construction and insulation projects over extended periods.

Application of Water Repellent Ceramic Fiber Board

Versatile Solutions for Industrial, Architectural, and Marine Applications

Widely used in shipping building,metallurgical machinery, petro-chemical industry;
Nuclear power,automobile;
Municipal heating system and building;
Wall composite and proof insulation;
Sound barrier;
Architectural soundproofing;
Marine (or Ships).

Specifications & Sizes

CCEWOOL® Water Repellent RCF Board

Type(℃) 1100 1260
Permanent Linear Change on Heating (%) 950℃x24h<=-2.5 1050℃x24h<=-2
Theoretic  Heat Conductivity Co-efficient (w/m.k) (800℃) <=0.116 <=0.135
Theoretical density (kg/m3) 220 300
Water content (%) <=1
organic content (%) <=6
Hydrophobicity >=98%
Regular Size (mm) 1200x600mm (47”*24”)
Thickness: 25/50mm (1”/2”)
Package Carton/Pallet

Custom size are available.Contact Us

Resources Downloads

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!

Contact Us Now

Connect With Us For Project Support!

If you would like more information, please leave your contact details, and one of our experts will get in touch with you as soon as possible to provide you with energy-saving products and tailored solutions.

    North American
    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