|
性能
|
指标
|
AI2○3
|
≥99.5%
|
Fe2○3
|
0.035%
|
Na2○
|
≤0.35%
|
体积密度
|
≥3.55g/㎝3
|
显气孔率
|
≤3.5%
|
吸水率
|
≤1.4%
|