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Introduction to Ceramic Fiber Board for Thermal Insulation of Kiln Lining

Mar 09, 2026

Introduction to ceramic fiber board for kiln lining insulation? Ceramic fiber board, also known as aluminum silicate fiber board, is a high-temperature industrial material made by wet vacuum forming process. It uses ceramic fiber cotton as the main raw material, and through the addition of inorganic binders and special treatment processes, produces boards with excellent high temperature resistance and mechanical strength. Ceramic fiber board combines fiber flexibility and board strength, making it the core selection for insulation lining and backing insulation in kilns. It is suitable for various industrial kilns ranging from 600 ℃ to 1430 ℃.

Ceramic fiberboard can be classified into various types and specifications based on temperature, chemical composition, and physical properties.

Classified by temperature: such as 1000 ℃, 1260 ℃, 1400 ℃, 1600 ℃, etc.
Divided by chemical composition: such as ordinary type, high-purity type, high aluminum type, zirconium containing type, etc.
Divided by physical properties: such as standard type, high-strength type, high-density type, etc.

Advantages of Ceramic Fiber Board Products

1. Significant energy-saving effect
2. Long service life
3. Easy and fast construction
4. Superior environmental performance

Rosewool Insulation Refractory Co.,Ltd. has been deeply involved in the field of high-temperature refractory materials for more than 40 years. The ceramic fiber board lining the kiln has three core advantages:

Craftsmanship Hard Core: Using carefully selected fiber raw materials, after four rounds of centrifugation to remove slag and precise drying, the slag ball content is ≤ 8%, the fiber distribution is uniform, and the strength and flexibility are both excellent;
Fully qualified: certified by ISO9001, in compliance with the national standard GB/T 16400, providing complete quality inspection reports, suitable for various types of kiln projects such as power plants, metallurgy, and building materials;
Full service chain: customizable thickness (10-50mm), density, and shaped parts, sufficient inventory in local production bases, direct delivery of complete vehicles to kiln construction sites, supporting construction guidance and after-sales follow-up.

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