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SUPERCERA
Boards and blocks are made from Superspun Supercera fibres by multi component
organic / inorganic bonding process.SUPERCERA Blocks and Shapes are obtained by
vaccum suction of a mixture of Supercera ceramic fibres with organic and mineral
bonders. These vaccum formed products can be moulded and cured in to a wide variety
of shapes to have a smooth inside surface and a rougher outside, as demanded by
the application.
SUPERCERA Fibre Boards, Blocks and Shapes are self supporting
with excellent stability at high temperatures, having high resistance to thermal
shock and chemical attackSUPERCERA Fibre Boards, Blocks and Shapes can be rendered
machinable - to be sawed, drilled or machined, where required.
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PHYSICAL
PROPERTIES
| Melting Temperature °C |
1700 | | Specific
Heat (KJ/KgK) | 1.07 |
| Fibre Diameter (Mean) | 2.8µ |
| Linear Shrinkage (%) after
24 hrs Firing / Soaking | 1000°C | 1.5 |
| 1100°C | 2.2 |
| 1200°C | 3.0 |
| Bulk Density (per m cube) |
260-320 | | Max
Service Temp. ° C | 1260 |
|
|
Application
(Boards and Blocks) |  |
Application
(Vaccum formed Shapes) |
- Lining of: Furnaces
including electric furnaces;
Flue and chimney of furnaces and kilns; Hot gas
ducts; Combustion Chamber in central heating boilers; Glass tank side, end walls,
and port neck; Low and high temperature driers. - Trough and distribution
linings 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
|
- Combustion chambers
- Domestic
boiler doors
- Peep holes, Pipe Seals
- Special
furnace lining parts
- Radiant element supports in
vitroceramic obtained by vacuum suction of a mixture of hotplates (either electric
resistance or Supercera ceramic fibres with organic and halogen)
|
AVAILABILITY
(BOARDS)
| Grade
| Size
(mm) | Available
Thickness (mm) | Dry
Denisty | |
HTZ,RTZ | 1000X500
&
915X610 | 10-50
(in increments of 5) | 260 - 320 kg/m3 |
| AVAILABILITY
(MOIST FELT)
| DRY
DENSITY | 320 Kg/m3 |
| DIMENSIONS
(mm) | 915 X 610
&
1000 X500 | | |
