HIGH TEMPERATURE CALCIUM SILICATE INSULATION SLABS

OR-STANDARD TYPE CALCIUM SILICATE PRODUCTS Items Unit OR brand GB/T10699-1998 JIS A9510-1995 NO.1-22 OR-17 OR-20 OR-23 Bulk Density kg/m3 170(±10%) 200(±10%) 230(±10%) ≤220,≤270 ≤220 Flexural Strength MPa ≥0.30 ≥0.40 ≥0.50 ≥0.30 ≥0.30 Thermal Cond. W/m.k ≤0.048 +0.00011t ≤0.050 +0.00011t ≤0.056 +0.00011t ≤0.065 (100℃) ≤0.062 (70℃) Temp. Limited ℃ 1000 1000 1000 1000 1000 Linear Shrinkage % ≤1.5 (1000℃, 3hrs) ≤1.5 (1000℃, 3hrs) ≤1.5 (1000℃, 3hrs) ≤2 (1000℃, 16hrs) ≤2.0 (1000℃, 3hrs) ≤2 (1000℃, 16hrs) ≤2 (1000℃, 16hrs) ≤2 (1000℃, 16hrs) OR-HIGH TEMP TYPE CALCIUM SILICATE PRODUCTS On the basis of 1000℃ OR-Standard Type, the temp. limited of this type is improved to 1100℃. As our paten, OR-High Temp. Type can be used for high temp position of industrial furnaces. Items Unit OR brand OR-22 OR-27 Bulk Density kg/m3 220-240 270-320 Flexural Strength MPa ≥0.40 ≥0.50 Thermal Cond W/m.k ≤0.054 +0.00011t ≤0.058 +0.00011t Temp. Limited ℃ 1100 1100 Linear Shrinkage % ≤2.0 (1050℃,12hrs) ≤2.0 (1050℃,12hrs) *t,the mean temp. of hot surface and outer surface. *If requesting for special size and shapes or special machining, please let us know. Block Sizes and Dimensional Tolerances Length(±3mm) Width(±3mm) Thickness(+3 -1.5 mm ) 1050 850 20-125 1000 500 20-125 610 400,303,300,150 25-125 600 300 25-125 524 400 25-125 500 500 25-125 400 250 25-125 *Auxiliary Products 1.BP-1 high temp. adhesive power-blended with water glass to form a mortar for the tight connection between insulating slab and other constructural component. (BP-1 consumption: obout 3-5kg/㎡ ) 2.WP-1 waterproof agent-covered on the surface of ready-constructed slabs in order to spread castables on it. (WP-1 consumption: about 0.3kg/㎡) OR-PASTE TYPE CALCIUM SILICATE COATING Items Unit Index Paste Density kg/m3 1000 Paste Bulk Drying Shrinkage % ≤20 Temp. Limited ℃ 850 Drying Density kg/m3 260 Thermal Cond W/m.k 0.06 Adhesive Strength KPa ≥15 Characterized by low drying shrinkage, good thermal stability, resisting alkali, weak acid corrosion and oil water soak, good adaptability, easy construction and no environmental pollution,OR-Paste Type insulation coating can be widely used for all types of furnaces, kiln, tower, pot, pipe, valve etc, especially easy construction for special-shaped equipment.