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Model No. : | NT-32 |
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Brand Name : | NATI |
Product description
Description | NT-23 | NT-26 | NT-28 | NT-30 | NT-32 | |
Classification temperature (℃) | 1300 | 1400 | 1500 | 1550 | 1600 | |
Density (kg/ m3) | 650 | 800 | 900 | 1000 | 1100 | |
Rupture Strength (Mpa) | 0.8 | 1.2 | 1.4 | 1.6 | 1.8 | |
Thermal conductivity rate W/m.k | 0.15 | 0.26 | 0.33 | 0.38 | 0.42 | |
Pressure strength (ASTM C93,Mpa) | 1.1 | 1.8 | 2.5 | 2.8 | 3.0 | |
Shrinkage after heavy firing at (℃×8h)(%) JIS R26 | 0.3 (1230) | 0.4 (1300) | 0.6 (1500) | 0.6 (1550) | 0.6 (1600) | |
Chemical composition(%) | AI2O3 | 40 | 54 | 62 | 74 | 80 |
Fe2O3 | 1.2 | 0.9 | 0.8 | 0.7 | 0.5 | |
Matching refractory mortar | NT-1300 mortar | NT-1400 mortar | NT-1500 mortar | NT-1500 mortar | NT-1600 mortar |
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