- Company Name : Xuzhou Fengbao Mining Com.Ltd.
- About Us : <br> <br>Xuzhou Fengbao Mining Co. Ltd. is a major manufacturer of silica <br />(quartz) products such as quartz stone, high purity silica sand, <br />silica powder, microsilica powder, crystal powder and fused silica <br />lump and powder, quartz tube, etc. These products are widely used as <br />materials for (optical) glass, optical fiber, electrical, electronic, <br /> semiconductor, epoxy molding compound (EMC), paint, coating, ceramic, <br />chemical, building, foundry, precision casting, refractory and <br />abrasives industries etc. The detailed specifications are as follows: <br /> <br />1. Quartz (Silica) Sand powder and stone <br /> <br />high purity grade: SiO2:99.60%min-99.98%min ; Fe2O3 :1-35ppm Max.; size:2-200 mesh <br /> <br />refined grade: SiO2 :99.50%min-99.90% min ; Fe2O3 : 50-300ppm Max.; size:2-325 mesh <br /> <br />General grade:SiO2 :98.00%min-99.50% min ; Fe2O3 : 400 -1200ppm Max.; size:2-400 mesh <br /> <br />2. Quartz (Silica) Stone <br /> <br />special grade: SiO2: 99.96%min; Fe2O3: 4ppm Max. <br /> <br />1st grade: SiO2: 99.90%min; Fe2O3: 40ppm Max. <br /> <br />2nd grade: SiO2: 99.80%min; Fe2O3: 100ppm Max. <br /> <br />3rd grade: SiO2: 99.60%min; Fe2O3: 300ppm Max. <br /> <br />3. Fused Quartz (Silica) lump <br /> <br />1st grade: SiO2: 99.9% min; Fe2O3: 30ppm Max. <br /> <br />2nd grade: SiO2: 99.8% min; Fe2O3: 60ppm Max. <br /> <br />3rd grade: SiO2: 99.7% min; Fe2O3: 100ppm Max. <br /> <br />4.Fused Quartz (Silica) Powder <br />1st grade: SiO2: 99.9% min; Fe2O3: 30ppm Max. 4-2000mesh as per buyer's spec. <br /> <br />2nd grade: SiO2: 99.8% min; Fe2O3: 60ppm Max. 4-2000mesh as per buyer's spec. <br /> <br />3rd grade: SiO2: 99.7% min; Fe2O3: 100ppm Max. 4-2000mesh as per buyer's spec. <br /> <br />4rd grade SiO2: 99.5-99.6% min; Fe2O3: 150-300ppm Max.4-2000mesh as per buyer's spec. <br /> <br />5. Microsilica Powder <br /> <br />(1) SiO2: 99.90%min; Fe2O3: 10ppm Max.; Al2O3 :50ppm Max; size:300 mesh <br /> <br />(2) SiO2:99.80%min; Fe2O3: 50ppm Max.;Al2O3 :50ppm Max;size:400 mesh <br /> <br />(3) SiO2:99.70%min; Fe2O3:100ppm Max.;Al2O3 :60ppm Max; size :600 mesh <br /> <br />6.NATURAL CRYSTAL POWDER <br /> <br />SiO2: 99.90%min-99.99%min , size:2-300 mesh <br /> <br /> 7.QUARTZ TUBE<br><br>
- Product/Service : fused silica,silica sand,silica powder
- Country/Region : China >
- Category : Minerals & Metallurgy
- Contact Person : Gu Yuqin
- Link More : China Minerals & Metallurgy ,China Other Non-Metallic Minerals & Products
- Telephone :
- Fax :
- Address : 4/F,Dongfang Buliding,11 Shifu Road, Xinyi, Jiangsu China 221400 XinYi Jiangsu 221400 China
- Website : http://www.fengbao.com.cn
- Business Type : Manufacturer
