Zhengzhou Flworld Chemical Co., Ltd.
Main products:Crylite,Aluminum Hydroxide,Aluminum,STPP,Sodium Sulphate Anhydrous
Products
Contact Us
  • Contact Person : Ms. Chen Lussa
  • Company Name : Zhengzhou Flworld Chemical Co., Ltd.
  • Tel : 0086-371-65387996-803
  • Fax : 0086-371-65387789
  • Address : Henan,Zhengzhou,Huanghe road
  • Country/Region : China
  • Zip : 450003

Synthetic cryolite

Synthetic cryolite
Product Detailed
Colorless monoclinic crystal; It slightly soluble in the water, and the water solution shows the acidity. Specifications

cryolite powder:200-325mesh sandy:60-100mesh granular:1-10mm Packing in 25kg, 50kg, 1000kg P.P. bag

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 

Synthetic cryolite



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