Mullite Insulating Brick
Mullite Insulating Brick
Properties:·Light weight brick good for energy conservation.·Low thermal conductivity and excellent heat resistance.·Good volume stability at high temperature.Applications·Backup lining for fireclay and high alumina brick in boilers, ceramic kiln and high efficiency incinerators, etc.·Backup lining of cyclone preheaters and cooler in cement plant, hot gas generator, hot air direct stack and floor lining for kiln car, etc.
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Item |
Index |
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SJM-23 |
SJM-26 |
SJM-28 |
SJM-30 |
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AL2O3,%, |
≥40 |
≥55 |
≥65 |
≥70 |
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Fe2O3,%, |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
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Classification temp,℃, |
≥1260 |
≥1430 |
≥1540 |
≥1650 |
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Bulk denstiy, g/cm3 |
≤0.55-0.60 |
≤0.78 |
≤0.88 |
≤1.02 |
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Bending resistant strength, Mpa |
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Linear change on reheating 24H, % |
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Thermal conducivity, W/m*k, 800℃ |
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Thermal conducivity, W/m*k, 1200℃ |
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We can export Refractory Brick, Ceramic Fiber Products, Ceramic Roller, Insulating Brick, Calcium Silicate Products, Heating Elements, Packings etc. Shine Technology Co., Ltd. is one of leading manufacturers and distributors of high quality refractories
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