高纯石英砂
石英砂由石英石加工而成，SiO2含量高，不纯物少，可作为光学玻璃、耐火、冶金、陶瓷、铸造、研磨等行业的原料。
|
成分、粒度分布\型号 |
HS-10 |
HS-20 |
HS-40 |
HS-200 |
|
|
化 |
SiO2 (%) |
99.95 |
99.95 |
99.95 |
99.95 |
|
Al (ppm) |
30 |
30 |
30 |
40 |
|
|
Fe (ppm) |
3 |
3 |
3 |
5 |
|
|
Ca (ppm) |
1 |
1.5 |
3 |
5 |
|
|
Mg (ppm) |
0.5 |
0.5 |
1 |
1.5 |
|
|
Na (ppm) |
3 |
3 |
5 |
10 |
|
|
Ti (ppm) |
1 |
1 |
1.5 |
2 |
|
|
K (ppm) |
5 |
5 |
5 |
10 |
|
|
Li (ppm) |
0.2 |
0.2 |
0.2 |
0.2 |
|
|
粒 |
3000μm--2000μm(%) |
2 |
- |
- |
- |
|
2000μm--1000μm(%) |
90 |
1 |
- |
- |
|
|
1000μm--450μm(%) |
8 |
92 |
1.5 |
- |
|
|
450μm--180μms(%) |
- |
7 |
93 |
6 |
|
|
180μm--75μm(%) |
- |
- |
5.5 |
85 |
|
|
75μm--(%) |
- |
- |
- |
9 |
|
>>> 主要产品导航
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