Refractory Insulation · Up to 1600°C

Ceramic Fiber Blanket

High-performance ceramic fiber blankets for furnace lining, thermal insulation and industrial heat containment — from 600°C to 1600°C.

Product Overview

Needle-Punched Ceramic Fiber for Extreme Temperatures

Ceramic fiber blankets are white, uniform high-temperature insulation materials that integrate heat insulation and preservation functions. Produced by needle-punching to enhance tensile strength, they maintain their structural integrity in both neutral and oxidizing atmospheres.

AL-LINX supplies ceramic blankets in five grades — from standard 600°C up to 1600°C zirconium-enhanced. The main composition includes alumina (Al₂O₃), silica (SiO₂) and specialty fibers. No additives are used, ensuring clean performance at operating temperature.

5Grades available
1600°CMax temperature
NoAdditives
Ceramic Fiber Blanket — AL-LINX
Product Grades

Ceramic Blanket Grades & Specifications

Ceramic blanket specifications

Ordinary Grade

Density96–160 kg/m³
Max Temp.600–800 °C

Low thermal conductivity and excellent flexibility. Suitable for standard industrial insulation.

Standard Grade

Density100–160 kg/m³
Max Temp.600–1000 °C

Enhanced thermal performance and durability for general furnace applications.

High-Purity Grade

Density128–160 kg/m³
Max Temp.1000+ °C

Superior heat and corrosion resistance for demanding thermal environments.

High-Alumina Grade

Al₂O₃: 45–99%
Density128–160 kg/m³
Max Temp.1260+ °C

High alumina content for extreme temperature applications requiring chemical stability.

Zirconium-Enhanced

ZrO₂: 8–15%
Density160–180 kg/m³
Max Temp.1350–1600 °C

Maximum performance grade with zirconia reinforcement for the most demanding furnace environments.

Applications

Where Ceramic Blankets Are Used

Furnace Lining & Backup

Primary and backup insulation for industrial furnaces, kilns and ovens. Reduces heat loss and energy consumption.

Aluminum & Steel Plants

Used in aluminum melting furnaces, annealing ovens and steel reheat furnaces for continuous operation.

Petrochemical Industry

Pipe insulation, reactor lining and high-temperature sealing in refinery and petrochemical processes.

Construction & Fireproofing

Fire barrier and passive fire protection in industrial buildings and process equipment.

Ceramic & Glass Kilns

Crown, wall and door sealing in ceramic and glass manufacturing kilns.

Thermal Expansion Joints

Compensates thermal expansion in hot surfaces, preventing structural damage in cyclic operations.

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