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PUREWOOL RCF Blanket

Temperature Grade

1260°C (2300°F), 1430°C (2600°F)

Chemistry

Alumina, Silica

CCEWOOL® PUREWOOL Ceramic Fiber Blanket is the premium product among ceramic fibers, made from high-purity synthetic materials with minimal impurities, resulting in a whiter color and longer lifespan. It has a tensile strength exceeding 85 KPa, with superior thermal shock resistance and insulation performance.

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CCEWOOL® PUREWOOL RCF Blanket

CCEWOOL® PUREWOOL Ceramic Fiber Blanket is a premium product among refractory ceramic fibers. It is made from upgraded materials using high-purity alumina, zirconia, and silica as raw materials. Due to its extremely low impurity content, this blanket is whiter in color. Ultra-long spun fibers are interlocked through a double-sided internal needle punching process, providing a tensile strength of up to 90KPa. With improvements made from the raw materials, CCEWOOL® PUREWOOL Ceramic Fiber Blanket offers a longer lifespan and superior thermal insulation performance. This insulation material is available in various thicknesses, widths, and densities to meet energy-saving requirements under different conditions.

Benefits

  • Upgraded Raw Materials

    Made from high-purity synthetic raw materials including alumina, zirconia, and silica, with extremely low impurity content.

  • Lightweight and Strong

    Lightweight and high-strength, this product is easy to install, with low thermal conductivity and strong heat storage capacity. It effectively saves energy and offers excellent thermal shock resistance, making it suitable for harsh environments.

  • Inorganic and Binder-Free, Safe and Smoke-Free

    Fully inorganic and binder-free, the product emits no smoke or flames during use, ensuring higher safety and environmental friendliness.

  • Innovative Technology for Enhanced Tensile Strength

    With ultra-long spun fibers cross-locked using double-sided needling technology, the tensile strength reaches 90 KPa, providing effective impact resistance in harsh environments and significantly extending the product's lifespan.

Features of PUREWOOL RCF Blanket

  • Superior Handling Strength

    The product is durable and easy to handle during installation and use.

  • Exceptional Hot Strength

    Maintains its structural integrity even at high temperatures.

  • Low Thermal Conductivity

    Minimizes heat transfer, ensuring efficient thermal insulation.

  • Low Heat Storage

    Retains minimal heat, allowing faster heating and cooling cycles.

  • Lightweight Design

    Easy to transport, install, and reduces overall structural load.

  • High Resiliency

    The material can recover its shape after compression, enhancing its durability.

  • Excellent Thermal Shock Resistance

    Withstands rapid temperature changes without cracking or damage.

  • High Heat Reflectance

    Reflects radiant heat effectively, improving energy efficiency.

  • Outstanding Corrosion Resistance

    Resists chemical and environmental damage, ensuring long-lasting performance.

  • Excellent Thermal Stability

    Maintains performance and structure under prolonged high temperatures.

  • Efficient Sound Absorption

    Reduces noise levels effectively, ideal for both industrial and residential applications.

  • Exceptional Fire Protection

    Provides reliable resistance to fire, ensuring safety in high-risk environments.

Application of PUREWOOL RCF Blanket

Highly efficient energy-saving solutions

Industrial furnace wall lining;
Back lining material;
Furnace masonry expansion joints, door, roof heat insulation seal;
High temperature pipe insulation material;
Module / folded module processing material;
Fireproof coating;
Steel industry;
Heat treating and annealing furnaces;
Furnace door linings and seals;
Soaking pit covers and seals;
Furnace hot face repairs;
Reheat furnaces;
Ladle covers;
Power generation;
Boiler Insulation;
Boiler Doors;
Reusable Turbine Covers;
Pipe Covering;
Insulation of Commercial Dryers and Covers;
Veneer Over Existing Refractory;
Stress Relieving Furnaces;
Glass Furnace Crown Insulation;
Fire Protection.

Specifications & Sizes

CCEWOOL® PUREWOOL RCF Blanket
Classification temperature 1260(2300℉) 1430(2600℉)
Operation Temp(℃)(℉) 1100℃(2012℉) 1350℃(2462℉)
Density (kg/m3) 96/ 128/ 160（6,8,10lb/ft3）
Shot Content(%) ≤12
Color White
Chemical Composition of refractory ceramic blanket  (%)
Al2O3 ≥44 ≥35
SiO2 ≥55 ≥49
ZrO2 - ≥15
Permanent Change on Heating (%), EN1094-1
 After 24 hours
®950℃ (1742℉) - -
®1000℃ (1832℉) 1.5 -
®1100℃ (2012℉) 2 -
®1200℃ (2192℉) 2.7 1
®1300℃ (2372℉) 5.5 2
®1400℃ (2552℉) - 3
Tensile Strength(Kg/m3), EN1094-1 KPa
 64kg/m3(4lb/ft3) - -
96kg/m3(6lb/ft3) 60 60
128kg/m3(8lb/ft3) 85 85
160kg/m3(10lb/ft3) 125 125
Heat Conductive Co-efficient W/(m·k)(128kg/m3)
200℃ (392℉) 0.07 0.06
400℃ (752℉) 0.12 0.1
600℃ (1112 ℉) 0.2 0.15
800℃ (1472℉) 0.3 0.2
1000℃ (1832℉) 0.35 0.3
Thickness  Density (kg/m3) Length Width
mm 64 96 128 160 mm mm
6 - - ○ ○ 7200 610, 1220
13 - √ √ ○ 14640
19 - √ √ ○ 9760
25 ○ √ √ √ 7320
38 ○ √ √ √ 4880
50 ○ √ √ - 3660
Thickness  Density (lb/ft3) Length Width
in 4# 6# 8# 10# in in
1/4” - - ○ ○ 300” 24”,48”
1/2” - √ √ ○ 600”
3/4” - √ √ ○ 400”
1” ○ √ √ √ 300”
3/2” ○ √ √ √ 200”
2” ○ √ √ - 150”

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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