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High temperature calcium silicate block for cement plant
Calcium silicate board is mainly used as high temperature insulation material of pipes and equipments in the electric power ,cement plant ,metallurgy industry.
Item | Unit | ||||
JB-13 | JB-14 | JB-15 | |||
Bulk Weight(max.) | kg/m3 | 220 | 220 | 220 | |
Folding Strength(min.) | Mpa | 0.5 | 0.35 | 0.3 | |
Compression Strength deform5%(min.) | MPa | 0.9 | 0.7 | 0.6 | |
Linear drying shrinkage(max.) | % | 1.5 | 1.5 | 2 | |
Heat conductivity(Average temp.70°C)(max.) | w/m.k | 0.056 | 0.062 | 0.062 | |
Operating temp.(max.) | °C | 1050 | 850 | 650 | |
High temperature calcium silicate board