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PEARL MILLBOARD SHEETS
PEARL Asbestos
Millboard is made from a blend of most suitable imported chrysotile
asbestos fibres and other incombustible inorganic ingredients and
binders. It is a compactly bound material possessing special qualities
of strength, smoothness & flexibility. If suitably supported, it
can be satisfactorily used at extreme temperatures upto approximately
1000 C. It can be easily Cut or Punched giving Clean Edges and can be
moulded to any required shape or size.
TECHNICAL DATA
| Max.
temperature for continuous use |
800-900
C |
| Loss
on heating to 800 C |
14-18% |
| Thermal
Conductivity |
0.07
W/Sg. M/C |
| Compressibility
at 70 Kg/Sq.cm |
32% |
| Recovery
Index |
20% |
STANDARD SIZE: 1 Metre x 1 Metre
| THICKNESS (mm) |
TOLERANCE
ON THICKNESS (+mm ) |
SHEETS
PER CRATE |
| 1.5 |
0.15 |
60 |
| 3.0 |
0.30 |
30 |
| 5.0 |
0.40 |
18 |
| 6.0 |
0.40 |
15 |
| 10.0 |
0.40 |
9 |
| 12.0 |
0.60 |
7 |
APPLICATIONS: For
insulation of Boilers & Ovens, Kerosene Wick Stoves, electrical
appliances such as hot iron, in Induction & Furnaces, in Cylinder
head gaskets & Exhaust Manifold Gaskets, for Padding in Expansion
joints & Steel Strip industries, for construction of Roller
conveyors in Sheet Glass Industry & in annealing Furnaces, in
Fire-Check Doors & Fire Proof Cupboards.
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