Oreworld Calcium Silicate Board are widely used in high temperature area for thermal insulation. Oreworld Trade company is professional supplier of Calcium Silicate Board and other thermal insulation material. We have been in this area many years,very familiar with calcium silicate industry. We can offer different classes Calcium Silicate products for clients with reasonable price and quality.

Oreworld Calcium Silicate Board Application
Oreworld products are 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.

Specification of Oreworld Calcium Silicate Board(1000℃ )
Bulk Density, Kg/m3                                  170~220
Bending Strength, Mpa                                 ≥ 0.30
Compressive strength ,W/m.k                     ≤ 0.065
Highest working temperature, ℃                  1000
Linear shrinkage after heating,%Kg/m3         ≤ 1.5

Specification of Oreworld Calcium Silicate Board(650℃ )
Bulk Density, Kg/m3                                        170~500
Flexural strength (min), Mpa                                   0.2~1.0
Compressive strength (min) at 5% deformation, Mpa                0.4~2.0
Highest working temperature, ℃                                1000
Linear shrinkage (max) average temp.%                           2
Thermal conductivity (max) average temp. 70℃,W/m.k         0.052~0.1
Service temp.(max), ℃                                         650
Moisture content (max), %                                       7.5