Oreworld trade (Tangshan) co., Ltd

Calcium Silicate Board

Product Details:

Calcium Silicate Board Application
  Calcium Silicate Board is mainly used as high temperature insulation material of pipes and equipments in the electric power, chemicals, metallurgy and communication industry. And in the housing construction Calcium Silicate Board is also used as the ceiling, fireproof and heat insulation materials of wall and sound absorption materials of decoration. Oreworld board has been used as the inner of Fireproof Door in abroad with a large amount every year; the product is very popular and sales well.


Calcium Silicate boards at 1000


Index

CD200

CD230

Bulk Density, Kg/m3

200 (±10%)

230 (±10%)

Bending Strength, Mpa

≥ 0.40

≥ 0.50

Compressive strength W/m.k

≤ 0.050 
0.00011t

≤ 0.056 
0.00011

Highest working temperature,

1000

1000

Linear shrinkage after heating
% Kg/m3

≤ 1.5 1000 3hrs

≤ 1.5 1000 3hrs

200 (±10%)

230 (±10%)

Calcium Silicate board at 650


Index

ND240

CD270

Bulk density(max),Kg/m3

240±10%

270±10%

Flexural strength (min), Mpa

0.3

0.35

Compressive strength (min) at 5% deformation, Mpa

0.5

0.6

Linear shrinkage (max) average temp. %

2

2

Thermal conductivity (max) average temp. 70,W/m.k

0.065

0.065

Service temp.(max),

650

650

Moisture content (max), %

7.5

7.5

Calcium silicate boards packing
11pcs a layer and 22pcs for normal size in a carton.

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