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Aztec Insulations

Products

Currently, we are offering following products

2. Ceramic Fibre Board

Ceramic fibre boards are rigid self-supporting insulating product manufactured from refractory fibers. Ceramic fibre boards are designed for use in application conditions requiring superior insulating properties combined with high rigidity and mechanical strength.

Features:

  • Excellent insulating performance
  • Excellent thermal stability
  • Low heat storage
  • Resistance to thermal shock
  • Good machinability
  • Applications:

  • Lining of : Furnaces including electric Furnaces; Flue and chimney of furnace and kilns; Hot gas ducts; combustion chamber in central heating boiler;
  • Glass tank side, ends walls, and port neck, low and high temperature driers.
  • Trough and distribution lining for conveying molten metal
  • Refractory backup for bricks and castables.
  • Pouring forms for non ferrous castings
  • High temperature baffles and muffles
  • Heat shield for personnel protection
  • Rigid high temperature gaskets and seals
  • Expansion joints.
  • Dimensions:

    Aztec Insulations offers Ceramic Fibre Board in variety of thickness and dimensions including customs. Our standard offering is

  • 1000 mm X 500mm and thickness 12 mm to 50 mm in increment of 1 mm
  • Available in both RT and HT grade

    Higher Density products offered on request

    Physical Properties

    Melting temperature (°c) 1700-1760
    Specific Heat (KJ / Kgk) 1.07
    Fibre Diameter (Mean) 2.8
    Linear shrinkage (%) after 24 hrs Firing / Soaking 1000°c 1.5
    1100°c 2.2
    1200 3.0
    Bulk Density (per m3) 260 - 320
    AI203 >40
    SI02 <60
    Zr02 (HT grade only) >10
    Max Service Temp.
    RT 1260
    HT 1425

    Our Products