650C calcium? silicate keep cool materials also called microporous calcium silicate board, produced according to the standard of GB/T10699-1998. Main element of the 650C board is diatomite and CaO, diatomite is organic, un fire-proofing. This type board is of alkalescence, non-toxic, non- corrosive, suitable to many kinds of transportation.
Technical pec:
Item | 650C |
Density(kg/m3) | 220+-10% |
Quality moisture content (%) | ≤7.5 |
Compressive strength(Mpa) | ≥0.50 |
Flexural strength(Mpa) | ≥0.30 |
Termal conductivity(W/m.k) | ≤0.13(0.00011T) |
work tem | 650C |
Linear shrinkage(%) | 2 (650C, 3hrs) |
Ignition loss(%) | 11.1 |
size | 600*300/1000*500, thic:25-140mm |
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Application:
Petrochemical industry
Iron & steel industry
Cement furnace insulation industry
Glass kiln industry
Construction and ships
Electric power industry and Metallurgy industry
All furn
ace lining and insulation project
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