XUZHOU FENGBAO MINING CO., LTD. (former XUZHOU FENGBAO QUARTZ POWDER CO., LTD.)

MAIN PRODUCTS

1.QUARTZ SAND
high purity grade:SiO2:99.95%min-99.8%min Fe2O3:3ppm max-30ppm max, size:2-200 mesh
deliberated grade:SiO2:99.8%min-99.0%min Fe2O3:50ppm max-0.03% max, size:2-325 mesh

2.NATURAL CRYSTAL POWDER
SiO2:99.90%min-99.99%min , size:2-300 mesh

3.FUSED QUARTZ INGOT
SiO2:99.9%min Fe2O3:50ppm max,Al2O3:0.03% max, size:5-100 mesh

4.QUARTZ IN LUMP
special grade:SiO2:99.9%min,
1st grade:SiO2:99.8%min Fe2O3:0.004%max
2nd grade:SiO2:99.7%min,Fe2O3:0.008%min
3rd grade:SiO2:99.5%min Fe2O3:0.03%min.

5.MICROSILICA POWDER
SiO2:99.5%min-99.0% min, Fe2O3:0.02%max,Al2O3. Size:200-800 mesh

6.FUSED QUARTZ POWDER
SiO2: 99.9%Max. Fe2O3: 50PPM Max
Size:2-325MESH

7.OPTICAL QUARTZ GLASS

REFRACTION OF INDEX AND DISPERSION OF QUARTZ GLASS

1).TRANSPARENT QUARTZ GLASS FROM QUARTZ CRYSTAL 
PROPERTIES :Nd (He 587.55nm) 1.45857 Nf (H 486.13nm) 1.46324 Ne (H 656.27NM) 1.45645
 Y=(Nd-1)/(Nf-Nc)67.6 Nf-Nc, 0.00678

 2).SYNTHETIC QUARTZ GLASS
PROPERTIES :Nd (He 587.55nm)1.45847Nf(H 486.13nm)1.46314Ne (H 656.27NM) 1.45637
Y=(Nd-1)/(Nf-Nc) 67.7 Nf-Nc  0.00677

8. QUARTZ CRYSTAL UNITS

HC－49U　Quartz Crystal Units HC－49U
3.HC－49U/S　Quartz Crystal Units HC－49U/S
4.HC－49S/SMD　Quartz Crystal Units HC－49S/SMD
5.UM－1,UM－5　Quartz Crystal Units UM－1,UM－5

9.QUARTZ CRYSTAL BLANKS

 AT OR BT-CUT ROUND BLANKS
 AT OR BT-CUT STRIP BLANKS
 AT OR BT-CUT WAFERS

QUARTZ SAND NATURAL CRYSTAL FUSED QUARTZ

QUARTZ IN LUMPS MOCROSILICA POWDER FUSED QUARTZ POWDER

ADD: North Suburb, Xinyi, Jiangsu 221400

TEL:+86-516-8939518, 8937539，8981316, 8931306,8981309,8983630,
        8922851,8651188,
FAX:+86-516-8930141, 8930411,8930410,89836320

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