Raw material : Pure quartz powder , quick lime , Portland cement , cellulose and some kinds of fined mineral additives
including suspending additive . We make the raw material into a wet sheet and then through high temperature and high
pressure autoclave for more than 10 hours by advanced technology to have the final product . It will compose a special
Calcium Silicate Board .
There is no asbestos , brucite and meerschaum in the raw materials and the formulation at all .
Light Weight Fireproof Calcium Silicate Board
1.Through-coloured base board ,with coliured varnish which gives a natural appearance .
2. Durable . More than 60% of the composition is same as granite , more than 20% same as marble .
3.High strength , good at impact resistance .
4. Resistant to high tempeartures
5. Excellent weather resistance , water resistant
6.Outstanding sound insulation capability .
7.Non combustible , no flame spread , no fune development , no toxic gasses
8.Low moisture and water absorption.
9.Resistant to fungus, bacteria , insects , vermin, etc.
10.It is non-radioactive.
11. Resistant to many chemicals
|Remark: we can offer other specifications according to client’s special requirement.|
- Tolerance in dimension:
- Tolerance in shape:
|Edge straightness, mm/m||≤2|
|Surface uneven, mm/m||≤3|
|Thickness uneven %||≤6|
- Physical properties:
|Non –combustibility||GB8624 class A1, BS476 part 4, 6, 7||/|
|Bending strength||Oven dry||Cross||≥7.0||Mpa|
|Remark: please contact our technical department if you need more technical index.|
- Safety capability:
|Asbestos||100% asbestos including||Safe for application|
|Radioactive||<1.0IRa||Safe for application|
|<1.0Ir||Safe for application|
|Non –combustibility||A1||The highest grade|
- Tunnel lining, concrete floor and wall upgrading
- M&E services enclosure
- Access panels and hatches, fire doors
- Structural steel protection
- Membrane ceilings
- Cladding to steel ducts, self-supporting ducts
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