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Mark & model ： Homogeneous structure, high mechanical strength, precise sizes, low thermal conductivity and long service life.
Quality standard ： International
H.S.Classification ： Glassware & Ceramics，Ceramic Products，6902 Refractory bricks, blocks, tiles and similar refractory ceramic constructional goods nesoi
Clay insulation brick
Characteristic: homogeneous structure, high mechanical strength, precise sizes, low thermal conductivity and long service life.
Application:The brick is widely used in the insulating layers and linings of various heat engineering equipments such as hot blast stove, heating furnace, boiler, tunnel kiln and so on.
Function:save more than 30% energy.It is one of ideal energy efficient insulating materials
| NG-1.0 | NG-0.9 | NG-0.8 | NG-0.7 | NG-0.6 |
Bulk Density (g/cm3) | 1.0 | 0.9 | 0.8 | 0.7 | 0.6 |
Cold Crush Strength(Mpa)min | 2.94 | 2.45 | 2.45 | 1.96 | 1.47 |
Thermal Conductivity (w/m.k) 350±25℃max | 0.45 | 0.40 | 0.35 | 0.25 | 0.20 |
Test temp.of linear change within 2% on reheating (℃) |
1350 |
1300 |
1250 |
1250 |
1200 |
