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High-Density Ceramic Fiber Insulation Board — High Temperature

High-Density Ceramic Fiber Insulation Board — High Temperature

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Rigid high-density ceramic fiber board designed for thermal insulation in laboratory furnaces, kilns, heating chambers and other high-temperature equipment.

Its aluminosilicate fiber structure provides a lightweight insulating barrier with low heat storage and good thermal stability. The board can be cut or shaped to suit furnace linings, thermal barriers, equipment panels and experimental assemblies.

S4R standard formats are optimized for laboratory use, with larger sheets, alternative thicknesses and custom-cut dimensions available on request.

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The standard range focuses on compact and intermediate board sizes suited to laboratory furnaces and thermal-processing equipment. Two sheet formats are available with thicknesses from 10 to 50 mm, allowing the insulation level and structural depth to be selected according to the available installation space. Larger sheets and custom-cut dimensions can be supplied for non-standard assemblies.

Key Features

✓ High-density ceramic fiber construction
✓ Rigid thermal-insulation board
✓ Lightweight refractory structure
✓ Reference maximum temperature of 1600°C
✓ Standard thicknesses from 10 to 50 mm
✓ Larger and custom-cut formats available on request

Typical Applications

• Laboratory furnace insulation
• Furnace chamber linings
• Thermal barriers and heat shields
• Kiln and heating-equipment insulation
• High-temperature equipment panels
• Custom thermal-processing assemblies
Technical Specifications
Material Aluminosilicate ceramic fiber
Product Type Rigid high-density insulation board
Color White
Reference Maximum Temperature 1600°C
Standard Board Sizes 600 × 400 mm / 600 × 600 mm
Standard Thicknesses 10 / 20 / 25 / 40 / 50 mm
Custom Dimensions Available on request
Standard Sizes
Board Size Available Thicknesses
600 × 400 mm 10 / 20 / 25 / 40 / 50 mm
600 × 600 mm 10 / 20 / 25 / 40 / 50 mm
Technical Notes
• Select board thickness according to the required insulation level and available installation depth.
• The board can be cut and shaped for installation using suitable tools and appropriate dust-control procedures.
• Avoid concentrated mechanical loading or impact, particularly at edges and corners.
• Actual temperature suitability depends on furnace atmosphere, thermal cycle and installation conditions.
Package Contents
1× High-Density Ceramic Fiber Insulation Board
Selected length × width × thickness
Selection & Custom Sizes
Select the board format according to the available installation area and the thickness according to the required insulation depth. Larger sheet formats, alternative thicknesses and custom-cut ceramic fiber boards can be supplied on request for furnace linings, thermal barriers and non-standard laboratory equipment.

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