• Ceramic Wool Insulation Furnace Lining
  • Ceramic Wool Insulation Furnace Lining
  • Ceramic Wool Insulation Furnace Lining

Ceramic Wool Insulation Furnace Lining

Catalog: Ceramic Fiber Products | 2023-02-03

1. Alternate Name: Aluminum Silicate Cotton
2. Al2O3: 40-55%
3. Fiber diameter: 3-5μm

√ Low thermal conductivity, low heat storage
√ Noise reduction
√ Fire proof

Product Details

refractory manufacturer

We are a refractory material manufacturer, with four major factories: heavy brick factory, light brick factory, monolithic refractory factory and fused-cast brick factory.
We promise to provide you with high-quality refractory materials.

Ceramic wool insulation includes: standard type, high purity type, high alumina type, containing zirconium type.

Product introduction of ceramic wool insulation

Ceramic wool insulation for furnace lining is processed with high purity clay clinker, alumina powder, silica powder, chromite sand and other raw materials. Ceramic fiber cotton can be further processed into fiber blanket, board, paper, cloth, rope and other products.

Features of ceramic wool insulation

  • Light weight
  • High strength
  • Antioxidation
  • Low thermal conductivity
  • Corrosion resistance
  • Low heat capacity and sound insulation

Ceramic wool insulation index

 TypeCommonStandardHigh purityHigh aluminaZirconium containing
Classification temperature, ℃11001260126013601430
Service temperature, ℃<10001050110012001350
Blowing, μm2-32-32-32-32-3
Thread throwing, μm3-4.53-4.53-4.53-4.03-4.0
Al2O3, %444647-4952-5539-40
Al2O3+SiO2, %96979999
Al2O3+SiO2+ZrO2, %99
ZrO2, %15-17
Fe2O3, %<1.2<
Na2O+K2O, %≤0.5≤

Application of ceramic wool insulation index

  • Lining of industrial kiln and boiler
  • Flexible insulation material for high temperature piping
  • Thermal insulation material for incineration equipment
  • Fire prevention of various industrial equipment