classification

PRODUCTS
PRODUCTS
  • High-aluminum fiber and its hard product,zirconium-based fiber and its hard product
  • Application:
    Thermal-protective coating, fiber component of various industrial furnaces such as bell-type furnace,heating furnace, heat treatment furnace, shuttle kiln, tunnel furnace, roller kiln, cracking furnace, enamel kiln. Hard products are used for experimenting electric furnace full fiber hearth and wall for ceramic kiln,suspended roof brick, hole brick, flame insulation board, hot dozzle, entrance, cover, etc.
    Feature
    Low heat conductivity, low appearance weight, high flexibility, good stability, hard products vacuum suction filter molding, uniform structure, high rupture strength, high compression strength, small shrinkage of heater wire.
    Physical and chemical indicators

    Name of commodity
    Performance and index
    Aluminun silicate fiber PX-1000 Aluminun silicate fiber board High Aluminun fiber GXZ-1250 High Aluminun fiber board Zirconium Containing fiber ZAS-1350 Zirconium Containing fiberboard
    Buk density kg/m3 120-260 350-550 125-280 350-650 120-260 350-650
    rate of water content % ≤ 0.8 0.6 0.8 0.6 0.7 0.6
    Linear change on reheating ℃×hr %≤ 1150×24 4 1000×24 3.5 1250×24 3.5 1250×24 3.0 1400×6 3 1400×6 2
    Compressive strengthMpa   0.5   0.6   0.8-1.2
    AL2O3 %≥ 45 46 55 56 40 45
    AL2O3+SiO2 % 96 96 98 98 ZrO2 16 ZrO2 16
    Fe2O3 %≤ 1.2 1.2 0.4 0.3 0.25 0.2
    Heat conductivity≤ 450±25℃w/m.K 0.07 0.08 0.075 0.085 0.075 0.085
    Highest use temp ℃ 1000 1000 1250 1250 1350 1350


    The actual parameters can be adjusted according to the requirements of users.

Dongtai Huanghai Refractcries Factory all right reserved
Contact:Zhai Zhi Hui 18962038246 Tel:0086-0515-85545098
Fax:0086-0515-85541768 Email:zzh@ Website:http://www.
Add:Dongtai Hougang Town Industrial Park, Jiang Su Province Record number: Technical support:
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