Calcium Silicate Board

Calcium Silicate Board is available in two types of edges finished:


Recessed Edge(RE)

-Calcium silicate board is used in the flush jointing finished. Recessed edge is applied on both of the long side of the board.


Square Edge(SE)

Calcium Silicate Board may be combined with G.I frame in its application with PVC joint or expressed joint system


Standard Product


Application Thickness(mm)
  4.5 6 9 12
Lay on Suspended Ceiling    
Concealed Ceiling    
Internal/External Partition    


Calcium Silicate Board has a natural smooth surface which requires minimum preparation prior

To finishing. Dust or any loose particles sticking to the surface should be removed before applying

Any finishing. Ensure board is always dry before any finishing application.


Types of Finishing




-Lamination and Wall Paper



Calcium Silicate Board can be cut easily, drilled and nailed by using normal tools.

Sanding/Grinding could be done on site to smooth the edges.



-For Timber frame, use kiln-dried timber to avoid shrinkage.

-For metal frame, use galvanized metal to avoid corrosion/rust with thickness between 0.4-1.2mm. Different countries may have different specification requirement.

-Distance between frame should not be more than 610mm

-The layout of a good frame is important in supporting good installation of the board


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