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The details of our products are as followings:
1. Quartz(Silica)Sand
high purity grade: SiO2:99.60%min-99.98%min ; Fe2O3 :1-35ppm Max.; size:2-200 mesh
refined grade: SiO2 :99.50%min-99.90% min ; Fe2O3 : 50-300ppm Max.; size:2-325 mesh
General grade:SiO2 :98.00%min-99.50% min ; Fe2O3 : 400 -1200ppm Max.; size:2-400 mesh
2. Quartz(Silica) Stone
special grade: SiO2:99.96%min; Fe2O3: 40ppm Max.
1st grade: SiO2:99.90%min; Fe2O3: 40ppm Max.
2nd grade: SiO2:99.80%min; Fe2O3:100ppm Max.
3rd grade: SiO2:99.60%min; Fe2O3:300ppm Max.
3. Fused Quartz(Silica)
1st grade: SiO2:99.9% min ; Fe2O3: 30ppm Max..
2nd grade: SiO2:98.0% min; Fe2O3: 60ppm Max..
3rd grade: SiO2:97.0% min ; Fe2O3: 100ppm Max..
4.Fused Quartz(Silica) Powder
SiO2:98.0-99.9% Max.; Fe2O3 : 3-180ppm Max.; size:4-600mesh.
5. Micro-silica Powder
(1) SiO2:99.90%min; Fe2O3: 8ppm Max.; Al2O3 :50ppm Max; size:300 mesh
(2) SiO2:99.80%min; Fe2O3: 8ppm Max.;Al2O3 :50ppm Max;size:400 mesh
(3) SiO2:99.70%min; Fe2O3:9ppm Max.;Al2O3 :60ppm Max; size :600 mesh
(4) SiO2:99.60%min; Fe2O3:30ppm Max.;Al2O3 :200ppm Max;size:800 mesh
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| fused silica sand,fused silica powder,fused silica lump,silica sand,silica lump,silica powder,and micro silica powder. |
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| Company : |
Xuzhou Fengbao Mining Co., Ltd. |
| Email: |
Contact us |
| URL: |
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| Phone: |
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| Fax : |
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| Country : |
China |
| Address : |
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