| 指标名称 |
ZK-2 |
| 球径(mm) |
0.5-1.0 |
1.0-1.5 |
1.5-2.0 |
| 堆积密度(g/ml) |
≥0.72 |
≥0.72 |
≥0.72 |
| 粒度合格率(%) |
≥98.0 |
≥98.0 |
≥98.0 |
| 静态水吸附(%) |
≥20 |
≥20 |
≥20 |
| 磨耗率(%) |
≤0.20 |
≤0.20 |
≤0.20 |
| 抗压强度(N/颗) |
|
≥14.0 |
≥20.0 |
| 吸附温升(20ml/20ml) |
≥30℃ |
≥30℃ |
≥30℃ |
| 包装水含量% |
≤1.5 |
≤1.5 |
≤1.5 |
| 排气量(ml) |
<50 |
<50 |
<50 |
| 落粉度(NTU) |
<30 |
<30 |
<30 |
|
|
