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Calcium silicate board

Calcium-silicate board is a insulating refractories and fire-resistant material. It is easy to process and can be shaped into various forms, and it can play the roles of fire prevention, heat insulation and sound insulation.

Other name: Si-Ca board

Model Number: HCR-220,HCR-230

Certification: ISO 9001-14001

Minimum Order Quantity: 2 MT

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Calcium-silicate board

Description:

The calcium-silicate board is made of loose mineral fiber such as inorganic mineral fiber or cellulose fiber as the reinforcing material, and the siliceous-calcium material is used as the main cementing material. After pulping, molding and accelerating the curing reaction in high temperature and high pressure saturated steam, the formation is formed a plate made of calcium silicate gel.

Advantages:

Light weight, high strength, low thermal conductivity, high temperature resistance, corrosion resistance,easy to split the shape

Application:

Widely used in power plant, metallurgy industry, petrochemical industry, construction, shipbuilding and other fields of equipment pipes, wall roof insulation and fireproofing


Calcium silicate board

ItemHCR-220HCR-230
Bulk Densityg/cm³220±10%230±10%
Cold Crushing StrengthMpa≥0.55≥0.5
Rupture strengthMpa≥0.44≥0.42
Thermal Conductivity 100 ℃W/m.k≤0.056≤0.05
200 ℃≤0.067≤0.06
300 ℃≤0.079≤0.071
400 ℃≤0.092≤0.079
Work temperature℃1050650
Linear Shrinkage%≤2 (1000°Cx12H)≤2 (650°Cx6H)




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