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Alumina oxide bubble brick
Zhengzhou Xinzhongke Industrial Group Co., Ltd. is a green, innovative, energy-saving, environmentally friendly, digital and intelligent new high-temperature thermal insulation material production base and is specialized in producing chrome corundum bricks, chrome zirconium corundum bricks, zircon bricks, fused and re-sintered corundum mullite bricks, sintered AZS bricks, sillimanite bricks, sintered mullite bricks, zirconium mullite bricks, high temperature alumina bubble bricks, clay insulation bricks, high alumina insulation bricks, mullite insulation bricks, corundum mullite lightweight bricks and other new products.
Detail
Standard brick specification: 230*114*65mm
Product introduction: High temperature heat insulation refractory material, which is made of melt-blown alumina hollow spheres and composite binders, which are formed by vibration and fired at high temperature.
Physical and chemical indicators
| Serial number | Project | Indicators | |
| 1 | Chemical composition | Al2O3/% | ≥90 |
| 4 | Fe2O3/% | ≤0.2 | |
| 5 | Physical properties | Volume density/（g/cm3) | 1.6～1.7 |
| 7 | Compressive strength under normal temperature/MPa | ≥8 | |
| 8 | Refractoriness under load（0.2MPa,T0.6)/℃ | ≥1700 | |
| 9 | Thermal shock resistance（1100℃，Water cooling）/Time | ≥8 | |
Messages
tons
High-performance refractory materials with the annual output of 50,000 tons
years
Focus on the research and development of aluminum-silicon refractories for 20 years
+
Provide services for more than 300 glass and steel enterprises
Zhengzhou Zhongke Refractory Materials Co., Ltd.
Address: Songlou Industrial Zone, Xinmi City, Henan Province
Zhengzhou Zhongke New Materials Co., Ltd.
Address: No. 102, Songlou Industrial Zone, Laiji Town, Xinmi City
Zhengzhou Hengruida New Materials Co., Ltd.
Address: Yanggang Village, Jianshan Township, Xinmi City