PRODUCTS CENTER
DO High alumina poly light brick
This series of products with special high aluminum as raw material, supplemented by appropriate admixture using poly light ball ignition loss method production, products with high compressive strength, good thermal stability, heavy burning line change is small, low thermal conductivity, can be widely used in metallurgy, machinery.
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Product Description
This series of products with special high aluminum as raw material, supplemented by appropriate admixture using poly light ball ignition loss method production, products with high compressive strength, good thermal stability, heavy burning line change is small, low thermal conductivity, can be widely used in metallurgy, machinery.
| Project | high alumina poly light brick | |||
| ZKLG135-0.6 | ZKLG140-0.8 | ZKLG140-1.0 | ZKLG140-1.0 | |
| Al₂O₃≥ | 48 | 48 | 48 | 48 |
| Fe₂O₃≤ | 2 | 2 | 2 | 2 |
| Bulk density g/cm³ ≤ | 0.6 | 0.8 | 1 | 1.2 |
| Normal temperature compressive strength Mpa ≥ | 1.5 | 2.5 | 3 | 4.5 |
| The test temperature at which the change rate of re-burning line is not more than 2%, ℃ ≤ | 1350 × 12h | 1400 × 12h | 1400 × 12h | 1400 × 12h |
| Thermal conductivity Average temperature 350±25 ℃(W/m.k) | 0.25 | 0.35 | 0.4 | 0.50 |
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