MB-DBC-8B Direct-Bonded Magnesia Chrome Brick; Refractory; Non-ferrous Metallurgy, Cement Rotary Kilns, Glass Kilns
SCAN AND ADD WECHAT
SKYPE: victorkedai
whatapp: +8613967897006
Viber: +8613967897006
QQ:5796309
This product is manufactured by using high-purity fused magnesia and concentrate chrome ore as raw materials, high pressure shaping and high temperature burning. It possesses excellent hot strength and good corrosion resistance. It is mainly applied to the burning zone of the new type of dry process cement kilns, checkers of regenerator of glass kilns and other industrial furnaces.
| Index&Model | MB-DBC-8A | MB-DBC-8B | MB-DBC-12A | MB-DBC-12B | MB-DBC-16A | MB-DBC-16B | MB-DBC-20A | MB-DBC-20B |
| MgO% ≥ | 75 | 74 | 66 | 65 | 60 | 60 | 50 | 45 |
| Cr2O3% ≥ | 8 | 8 | 12 | 12 | 16 | 16 | 20 | 20 |
| SiO2% ≤ | 1.5 | 2 | 1.5 | 2 | 1.5 | 2 | 2 | 2 |
| Bulk Density(Kg/m3) | 2.98 | 2.95 | 3.05 | 3 | 3.05 | 3 | 3.1 | 3.05 |
| Cold Crushing Strength Mpa ≥ | 40 | 40 | 40 | 35 | 40 | 35 | 35 | 30 |
| Refractoriness Under Load 0.2Mpa°C | 1650 | 1600 | 1660 | 1630 | 1660 | 1630 | 1680 | 1650 |
| Apparent Porosity% ≤ | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 |
| Reference standard | JC497—92 | |||||||
SHAPE CAN ACCORDING THE CUSTEOMR DRAWING TO MAKE THE MOLD
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