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高级玻璃砂：主要用于生产光学玻璃、高级平板玻璃、高级玻璃器皿、电视机玻壳等。
高纯、超细硅微粉：该产品是由高纯石英砂经特种加工而成。它具有极好的化学稳定性、高绝缘耐压能力和极低的体膨胀系数。在电子、电力、涂料、轻工、化工等许多行业得到广泛应用。如集成电路、微电子产品塑封材料填充料，电力输送、变电设备干式灌封材料的填料等。
2、主要化学成份：
高品质石英砂
|
化学成份 |
IL |
AL2O3 |
SiO2 |
Fe2O3 |
CaO |
MgO |
K2O |
Na2O |
TiO2 |
白度 |
|
含量（%） |
0.20 |
0.25 |
99.45 |
0.015 |
0.024 |
0.0092 |
0.02 |
0.008 |
<0.01 |
96 |
Appearance: white ball crystal
Features: no impurities, high mechanical strength and chemical stability, excellent sewage interception capacity, long life cycle, good economic efficiency.
Uses: Quartz sand is mainly used in glass, ceramics, enamel, heat bottles bile, drainage sewage treatment, acid-base filters, precision casting, cast steel, high temperature materials, chemical raw materials, building preservation, grinding, fire-resistant, military, communications and other industries.
|
Chemical Composition |
IL |
AL2O3 |
SiO2 |
Fe2O3 |
CaO |
MgO |
K2O |
Na2O |
TiO2 |
whiteness |
|
Content（%） |
0.20 |
0.25 |
99.45 |
0.015 |
0.024 |
0.0092 |
0.02 |
0.008 |
<0.01 |
96 |
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