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Cryolite for enamel

Cryolite for enamel
Click to see the original picture 		Product Name:Cryolite for enamel
Place of Origin:Peoples Republic of China
Post Date:July 26, 2009
Edit Date:July 26, 2009 		Company Name :
Detailed Product Description:
  • Place of Origin: China (Mainland)
  • CAS No.: 13775-53-6

Cryolite for enamel:
Size:
Powder 200mesh-325mesh
Sandy 60mesh-100mesh
Granular: 0mm-10mm

Cryolite for enamel:

Molecular Formula: Na3AlF6

Molecular Weight: 209.94

CASNO.: 13775-53-6

Quality StandardGB 4291--84

Index Name

Grandmaster

First Class

Second Class

F %≥

53

53

53

Al %≥

13

13

13

Na %≤

31

31

31

SiO2+Fe2O3%≤

0.25

0.40

0.50

2-

SO4  %≤

0.8

1.2

1.5

P2O5 %≤

0.02

0.05

0.05

H2O %≤

0.5

0.8

1.3

Packing&Storage:

Packed in 25kg or 50kg plastic woven bags with polyethylene liner and with obvious sign of drugs; Stored in dry and cool warehouse with packages sealed and away from rain and wetting.

Properties&Applications:

Colorless monoclinic crystal; It slightly soluble in the water, and the water solution shows the acidity. When mixed with sulfuric acid, it will be decomposed with the virulent hydrogen fluoride; It is mainly used as flux for aluminum production, pesticide, and for glass, enamel, resin and rubber industries as well.

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