$Fibrous Alumina Refractory Board — 1800°C Grade$

Fibrous Alumina Refractory Board — 1800°C Grade

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The standard range focuses on compact board formats suited to laboratory furnaces and high-temperature thermal-processing equipment. Two footprints and two insulation thicknesses cover common chamber-lining, hot-face and thermal-barrier requirements while remaining practical for laboratory installation and handling. Larger boards and custom-cut dimensions are available for non-standard furnace configurations.

Key Features

✓ Fibrous alumina refractory construction

✓ Rigid high-temperature insulation board

✓ 1800°C classification / temperature grade

✓ Low thermal mass and low heat storage

✓ Suitable for cutting and shaping

✓ Larger and custom-cut dimensions available on request

Typical Applications

• Laboratory furnace hot-face insulation

• High-temperature furnace chamber lining

• Sintering and heat-treatment equipment

• Thermal barriers and furnace partitions

• Insulation around furnace ports and openings

• Custom high-temperature laboratory assemblies

Technical Specifications

Material	Fibrous alumina refractory insulation
Product Type	Rigid high-temperature refractory board
Color	White
Classification / Temperature Grade	1800°C
Standard Board Sizes	300 × 300 mm / 600 × 300 mm
Standard Thicknesses	25 / 50 mm
Custom Dimensions	Available on request

Standard Sizes

Board Size	Available Thicknesses
300 × 300 mm	25 / 50 mm
600 × 300 mm	25 / 50 mm

Technical Notes

• The 1800°C value refers to the material classification / temperature grade and should not be interpreted as a guaranteed continuous-use temperature under all operating conditions.

• Actual operating suitability depends on furnace atmosphere, thermal cycle, installation method and mechanical loading.

• Select board thickness according to the required insulation depth and available furnace-chamber space.

• The board can be cut and shaped using suitable tools for furnace linings, ports and custom insulation components.

• Avoid concentrated mechanical loading and impact, particularly at edges and corners.

• Cutting and shaping may generate dust; use suitable extraction and appropriate personal protective equipment.

Package Contents

1× Fibrous Alumina Refractory Board
Selected length × width × thickness

Selection & Custom Sizes

The 300 × 300 mm format is suited to compact furnace chambers, localized insulation and laboratory modifications, while the 600 × 300 mm format provides additional coverage for intermediate furnace assemblies. Select 25 or 50 mm thickness according to the required insulation depth. Larger formats, alternative thicknesses and custom-cut refractory boards can be supplied on request.

Fibrous Alumina Refractory Board — 1800°C Grade

0.00 € 0.0 EUR 0.00 €

Pricing available to approved customers

Key Features

Typical Applications

Key Features

Typical Applications

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