Bubble alumina is made of industrial aluminum oxide after melting and rapid blowing, it is characterized by light weight, closed hole, high temperature resistance. It is the ideal heat insulation filling material for high temperature furnace, and also the high-quality aggregate for high temperature lightweight refractory brick and castable.
भौतिक गुण र रासायनिक संरचना
सूचकांक |
ग्यारेन्टी मूल्य |
विशिष्ट मान |
Chemical component(%) |
AL₂O₃ |
≥99 |
99.34 |
SiO₂ |
≤0.2 |
0.15 |
Fe₂O₃ |
≤0.1 |
0.06 |
बल्क घनत्व (g/cm) |
0.5-1.0 |
0.75 |
Percentage of broken (%) |
≤15 |
12 |
Fire resistance temperature(℃) |
1800 |
कण आकार |
0.2~0.5mm、0.5~1mm、1~3mm、3~5mm |
निरीक्षण मानक |
जीबी / T3044-89 |
आवेदन |
high temperature furnace insulation filler |
पैकिंग |
भित्री प्लास्टिक र बाह्य बुनाई 25KG/झोला (ग्राहक आवश्यकताहरु अनुसार अनुकूलित गर्न सकिन्छ) |