Excellent Fire Resistance Ceramic Fiber Cotton

Product introduction of ceramic fiber cotton

Ceramic fiber cotton is a mixture of high-purity clay, alumina, silicate powder, chrome sand and other components, which is melted in an industrial electric furnace to form a liquid. Then, use the compressor blower or optical fiber press to combine the silk into fibrous tissue, and the fibrous tissue forms ceramic wool through the cotton gin. Fiber cotton can be processed into fiber clothing, board, paper, fabric, rope and other products.

Features of ceramic fiber cotton

  • No adhesive, long-term use in neutral oxidizing atmosphere
  • Low heat capacity, low thermal conductivity, high fire resistance and high thermal sensitivity
  • Excellent wind resistance and mechanical impact resistance

Applications of ceramic fiber cotton

  • Thermal reactor insulation
  • Fire protection of various industrial equipment and thermal insulation of electrical appliances
  • Thermal insulation materials for equipment combustion
  • Components of modules, folds and application units

More relevant refractory products: Magnesia carbon brick

Parameters of ceramic fiber cotton

Ceramic Fiber CottonCommonStandardHigh 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≤