本制品采用工业氧化原料，经电熔高压吹制而成，用α-氧化铝超细粉结合，Al2O3纯度高。经（1800℃）高温烧结。制品具有体积密度小，热容量小，抗剥落等优点。广泛用于高温炉窑内衬及奥文节能材料。
The products of industrial raw materials used by high-pressure blowing from fused with α-alumia combination of ultra-fine powder,AL203 high purity.after(1800℃）high temperature sintering.Products with bulk density of small,small thermal capacity,the Anti-stripping,etc.Widely used in high-temperature furnace lining and energy-saving insulation materials.
|
项目：氧化铝空心球制品 |
GYZ-9 |
|
|
体积密度（g/m3） |
1.4 |
1.7 |
|
显气孔率%≤ |
65 |
53 |
|
常温耐压强度（Mpa）≥ |
24 |
26 |
|
0.2Mpa符重软化温度℃≥ |
1750 |
1750 |
|
长期使用温度℃≥ |
1700 |
1700 |
|
Al2O3%≥ |
97 |
99 |
|
SiO2%≤ |
0.5 |
0.4 |
|
Fe2O3%≤ |
0.3 |
0.3 |
浙ICP备15043937号-1