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Magnesia-Alumina Spinel brick(MGMLJ) is made of high quality magnesia and synthetic magnesia-alumina spinel clinker. It has good high-temperature performance, thermal shock resistance, and strong slag resistance. The main applications are transition zone in cement rotary kilns,glass tank
Service commitment: Committed to building a high-quality and low-cost refractory overall solution for customers
TEL：+8615083256525
Magnesia-Alumina Spinel brick (MGMLJ) is made of high quality magnesia and synthetic magnesia-alumina spinel clinker. It has good high-temperature performance, thermal shock resistance, and strong slag resistance. The main applications are transition zone in cement rotary kilns, glass tank regenerators and lime kilns.
Category | Magnesia-Alumina Brick | Magnesia-Alumina Spinel Brick | |||||||
MG- Specification | ML -80 | ML -85 | MJ -75A | MJ -75B | MJ -80 | MJ -85A | MJ -85B | MJ -93A | MJ -93B |
Mg0%≥ | 80 | 85 | 75 | 75 | 80 | 85 | 82 | 88 | 85 |
Al203%≤ | 5-10 | 5-8 | 13 | 13 | 9 | 9 | 9 | 5 | 5 |
SiO2%≤ | 2.0 | 2.0 | 0.6 | 1.0 | 1.5 | 0.6 | 2.5 | 0.6 | 2.0 |
Apparent Porosity％≤ | 18 | 18 | 17 | 17 | 17 | 16 | 17 | 16 | 17 |
Bulk Density g/cm³≥ | 2.95 | 3.05 | 2.95 | 2.95 | 2.95 | 2.95 | 2.95 | 2.95 | 2.95 |
Cold Crushing Strength (CCS)MPa≥ | 40 | 40 | 45 | 45 | 45 | 45 | 40 | 45 | 40 |
Refractoriness Under Load (RUL)℃≥ | 1600 | 1650 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 | 1700 |
Thermal Shock Resistance[TSR] 1100℃ Water | 3-6 | 5 | 10 | 10 | 10 | 12 | 10 | 12 | 10 |
ADDRESS：No. 443, 2nd Floor, Building 6, Jincheng Times Square, Jinshui District, Zhengzhou City, Henan Province, China
TEL：+8615083256525
MOBILE：+8615083256525
E-MAIL：sales@megaxc.com
WeChat official account：megaxc
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