polycrystalline alumina fiber felt

detail intruduction 　　
   The product uses polycrystalline alumina fiber as the main raw material, with auxiliary materials, and is produced by suction filtration according to the shape, size and bulk density required by users. The product has the advantages of small bulk density, low thermal conductivity, good elasticity, etc., and is suitable for various high-temperature heat insulation, sealing and caulking materials.
   Product specification

Application
   Used as high temperature sealing materials, joint sealing materials, thermal and electric insulating materials of various high temperature kilns and furnaces.
  Product specification，mm
 600×400×5-80
　　
900×600×5-80
　Special shaped products can be produced in accordance with design drawing of user.
  Product Features 　　
  ● Excellent high temperature stability; 　　
  ● With minimal heating line changes; 　　
  ● Low slag ball content, outstanding fire resistance and heat insulation performance; 　　
  ● Excellent heat reflection performance; 　　
  ● Low heat storage, low thermal conductivity; 　　
  ● Uniform fiber diameter and high tensile strength; 　　
  ● Strong wind erosion resistance; 　　
  ● Good high temperature flexibility, excellent thermal shock and mechanical vibration resistance; 　　
  ● Stable chemical performance and strong corrosion resistance.