化学成分
|
Al2O3 |
Fe2O3 |
Na2O |
MgO |
K2O |
CaO |
SiO2 |
|
≥ 99.50% |
≤0.05% |
≤0.26% |
≤0.01% |
≤0.02% |
≤0.04% |
≤0.06% |
物理特性
|
莫氏硬度 |
比重 |
堆积密度 |
PH值 |
耐火度 |
|
9.0 |
≥3.90g/cm3 |
1.75-1.95g/cm3 |
7.0 |
2100℃ |
微粉粒度组成标准
|
粒 度 |
最粗粒 |
粗粒 |
基本粒 |
混合粒 |
细粒 |
||||||
|
|
尺寸 范围 |
允许颗粒 |
尺寸 范围 |
重量% 不多于 |
尺寸 范围 |
重量% 不少于 |
尺寸 范围 |
重量% 不少于 |
尺寸 范围 |
重量% 不多于 |
|
|
W63 |
100-80 |
1 |
80-63 |
15 |
63-50 |
50 |
63-40 |
80 |
细于40 |
5 |
|
|
W50 |
80-63 |
1 |
63-50 |
15 |
50-40 |
50 |
50-28 |
80 |
细于28 |
5 |
|
|
W40 |
63-50 |
1 |
50-40 |
15 |
40-28 |
50 |
40-20 |
80 |
细于20 |
5 |
|
|
W28 |
50-40 |
1 |
40-28 |
18 |
28-20 |
45 |
28-14 |
74 |
细于14 |
8 |
|
|
W20 |
40-28 |
1 |
28-20 |
18 |
20-14 |
45 |
20-10 |
74 |
细于10 |
8 |
|
|
W14 |
28-20 |
2 |
20-14 |
20 |
14-10 |
45 |
14-7 |
72 |
细于7 |
8 |
|
|
W10 |
20-14 |
2 |
14-10 |
20 |
10-7 |
40 |
10-5 |
70 |
细于5 |
10 |
|
|
W7 |
14-10 |
2 |
10-7 |
20 |
7-5 |
40 |
7-3.5 |
70 |
细于3.5 |
10 |
|
|
W5 |
|
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