RCF Chopped Fiber

Temperature Grade

1260℃ (2300℉)


Alumina, Silica

Using an automated operating system, CCEWOOL® Ceramic Chopped Fiber ensures more uniform chopped fibers, with more precise particle sizes of the chopped fibers.

Get a Quote

CCEWOOL® RCF Chopped Fiber

CCEWOOL® Ceramic Chopped Fiber is made by crushing CCEWOOL refractory ceramic fiber bulk through professional automatic crusher. Chopped fiber bulk is raw material for producing refractory ceramic fiber board and refractory ceramic fiber paper. With automated operation system, we can produce more uniform chopped fiber and the particle size of chopped fiber can be more accurate. We can make chopped refractory ceramic fiber of different particle sizes according to customers’ requirements.

CCEWOOL® Ceramic Chopped Fiber is widely used as thermal insulation materials in industrial kilns, boilers, pipes, chimneys, etc, and its thermal insulation effect is remarkable.


  • Ultra-Low Shot Content

    Shot content is a crucial factor in determining the thermal conductivity of fibers. Using imported high-speed centrifuges, 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 modules.

  • Lowest Thermal Conductivity

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

  • Versatile Applications

    Can be used as raw material for RCF blankets, boards, and paper, or directly for high-temperature insulation and various other high-temperature applications.

Features of Ceramic Chopped Fiber

  • Low Heat Capacity and Low Thermal Conductivity

    CCEWOOL® RCF Chopped Fiber has a low heat capacity and low thermal conductivity, which effectively minimizes heat transfer and enhances energy efficiency in various insulation applications.

  • Excellent Chemical Stability

    This fiber exhibits excellent chemical stability, ensuring it remains effective and durable even when exposed to various chemicals, without degrading or reacting.

  • Excellent Thermal Stability and Resistance to Pulverization at High Temperature

    The fiber maintains its integrity and performance at high temperatures, resisting pulverization and breakdown. This ensures long-term reliability in extreme heat conditions.

  • No Binders or Corrosive Substances

    CCEWOOL® RCF Chopped Fiber contains no binders or corrosive substances, making it safe to use and preventing any potential damage to equipment or surfaces it insulates.

  • Excellent Sound Absorption

    In addition to its thermal properties, this fiber provides excellent sound absorption, helping to reduce noise levels in industrial and commercial environments.

Application of Ceramic Chopped Fiber

Comprehensive Solutions for High-Temperature Insulation and Sealing Needs

Raw material for fiber blanket, board, textile and unshaped vacuum formed products;
Expansion joints;
Furnace base seals;
Tube seals;
Burner tile packing;
Chimney insulation.

Specifications & Sizes

CCEWOOL® RCF Chopped Fiber

Classification Temperature () 1260
Fiber Diameter(μm) 2-4
Chemical Composition(%)
Al2O3 ≥43
SiO2 ≥54
ZrO2 -
Color White
Shot Content(%) ≤12
Packing Braided Bag/ Vacuumed plastic bag+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