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PUREWOOL® RCF Board for Fabrication

Temperature Grade

1260°C (2300°F), 1430°C (2600°F)

Chemistry

Alumina, Silica

CCEWOOL® PUREWOOL® RCF Board for Fabrication. High-purity fiber, low shrinkage, precise machining, and custom shapes for high-temperature insulation systems.

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CCEWOOL® PUREWOOL® RCF Board for Fabrication

CCEWOOL® PUREWOOL® RCF Board for Fabrication is a high-purity ceramic fiber board developed for demanding high-temperature engineering applications. The product is manufactured using high-purity synthetic raw materials including alumina, silica, and zirconia. High-quality ceramic fiber wool is produced through an optimized fiberization process and then combined with selected binders. The material is subsequently formed into rigid boards through pressing, curing, and precision cutting processes.

Compared with conventional industrial-grade ceramic fiber boards, the PUREWOOL® series is optimized in terms of raw material purity, fiber length, and structural uniformity. These improvements allow the material to maintain more stable structural performance and lower shrinkage when exposed to high-temperature environments.

CCEWOOL® PUREWOOL® RCF Board features a uniform fiber structure, smooth surface, and precise dimensional tolerances, making it particularly suitable for Fabrication processing. The board can be cut, grooved, drilled, or machined to produce a variety of high-temperature insulation components used in industrial equipment.

CCEWOOL® also provides Fabrication customization services, enabling boards to be produced according to equipment structures or engineering drawings. Custom thicknesses, dimensions, and complex-shaped components can be supplied to meet the design requirements of high-temperature industrial equipment and furnace lining systems.

Benefits

  • Higher Purity, Lower Shrinkage

    Compared with standard RCF boards, PUREWOOL® uses higher-purity raw materials, resulting in significantly lower shrinkage and more stable performance at high temperatures.

  • Superior Fabrication Performance

    Compared to conventional boards, PUREWOOL® offers cleaner cutting, less edge damage, and better machinability for precision Fabrication applications.

  • More Uniform Fiber Structure

    Optimized fiberization improves fiber length and distribution, delivering better structural consistency and reducing weak points during use.

  • Better Dimensional Stability & Accuracy

    Maintains tighter tolerances and flatter surfaces, ensuring easier installation and improved fit in engineered furnace and equipment systems.

Features of PUREWOOL® RCF Board for Fabrication

  • Engineering-Grade High-Purity Refractory Ceramic Fiber Board

    Designed for demanding high-temperature applications with reliable and consistent performance.

  • High-Purity Raw Material System with Extremely Low Impurity Content

    Minimizes defects and ensures stable performance under high-temperature conditions.

  • Excellent High-Temperature Stability

    Maintains structural integrity and performance during prolonged exposure to high temperatures.

  • High Mechanical Strength and Structural Rigidity

    Provides strong support and durability for engineered insulation structures.

  • Low Thermal Conductivity with Superior Insulation Performance

    Effectively reduces heat transfer and improves overall energy efficiency.

  • Low Heat Storage, Improving Thermal Efficiency of Equipment

    Reduces heat accumulation and helps equipment heat up and cool down faster.

  • Excellent Thermal Shock Resistance

    Resists cracking and damage under rapid temperature changes.

  • Smooth Surface and Precise Dimensional Tolerance

    Ensures easy installation and a better fit within insulation systems.

  • Excellent Fabrication and Machining Capability

    Easy to cut, drill, and process into custom shapes for various applications.

Application of PUREWOOL® RCF Board for Fabrication

Highly efficient energy-saving solutions

Suitable for industrial equipment requiring high temperature stability and structural strength, including:
Industrial Furnaces and Kilns
Furnace lining structural boards
Combustion chamber insulation panels
Furnace door insulation structures
Heat Treatment Equipment
Heat treatment furnace insulation systems
High-temperature structural insulation components
Petrochemical Equipment
Process heater insulation structures
High-temperature piping and flue insulation
Equipment Structural Components
Furnace lining structural parts
High-temperature baffle plates
Thermal insulation assemblies for industrial equipment

Specifications & Sizes

CCEWOOL® PUREWOOL® RCF Board for Fabrication
Classification temperature

1260(2300°F)

1430(2600°F)
Operation Temp(°C)(°F)

1100°C(2012°F)

1350°C(2462°F)
Density (kg/m3)

250/ 300/ 360
Color

white
Loss of lgnition (%)

≤6
Permanent Linear Shrinkage (%)

1100℃x24h≤3.0
Modules of Rupture (MPa)

≥0.3
Chemical Composition of refractory ceramic blanket (%)
Al2O3

≥44

≥35
SiO2

≥55

≥49
ZrO2

-

≥15
Compressive Strength (MPa,10% relative deformation)
     300kg/m3

≥0.25
     360kg/m3

≥0.3
Thermal Conductivity (w/m.k)
400°C (752°F)

0.07

0.07
600°C (1112°F)

0.1

0.1
800°C (1472°F)

0.14

0.13
1000°C (1832°F)

0.19

0.18

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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