high temperature calcium silicate insulation slab

ItemsUnitLG-Standard Type GB/T10699- 1998JISA9510-1995 NO.1-22HCS-17HCS-20HCS-23HCS-25Bulk Densitykg/m3170 (±10%)200 (±10%)230 (±10%)250 (±10%)≤220, ≤270≤220Flexural StrengthMPa≥0.25≥0.35≥0.50≥0.55≥0.30≥0.30Thermal CondW/m.k≤0.048 +0.00011t≤0.050 +0.00011tt≤0.056 +0.00011t≤0.058 +0.00011t≤0.060 (100°C)≤0.060 (70°C)Temp. Limit°C100010001000100010001000Linear Shrinkage%≤2 (1000°C, 16hrs)≤2 (1000°C, 16hrs)≤2 (1000°C, 16hrs)≤2 (1000°C, 16hrs)≤2 (1000°C, 16hrs)≤2 (1000°C, 3hr) Products with max. service temp. of 650°C are also available here. Based on 1000°C Type,the temp. limited of this type is improved to 1100°C. As our paten, LG-High Temp. Type can be used for high temp position of industrial furnaces..ItemsUnitSunshineBrandBulk Densitykg/m3250±10%Flexural StrengthMPa≥0.50Temp. Limit°C1100Linear Shrinkage%≤2(1050°C,3hrs)Themal CondW/m·k≤0.058±0.00011tBlock Sizes and Dimensional Tolerances Length(±3mm)