Professional Fireproof Calcium Silicate Board

120 Minutes Fireproof High Temperature Board In Ventilation Ducting

Fireproof Calcium Silicate Board ingredients:

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 .


Standard thickness Width Length
9,12,15,18,20,24 1220 2440
Remark: we can offer other specifications according to client’s special requirement.


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


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