Zhejiang Chemicals Import and Export Corporation
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  • Contact Person : Mr. CHINA ZHECHEM
  • Company Name : Zhejiang Chemicals Import and Export Corporation
  • Tel : 0086-571-87043117
  • Fax : 0086-571-87046240
  • Address : Zhejiang,Hangzhou,No.37 Qingchun Road
  • Country/Region : China
  • Zip : 310009

Potassium Fluoaluminate industral grade

Potassium Fluoaluminate industral grade
Product Detailed
Potassium Fluoaluminate CAS NO 13775-52-5 Good quality & Competitive price Professional Potassium Fluoaluminate supplier

Formula: nKF.ALF3 (n=1-1.2)

Molecular: 209.5

Execute standard: National standard/GB

Properties:

It is a white grey crystalline powder. Initial melting point: 560ºC.

Uses:

Ceramic ( flux and opacifiant ). Flux of metals. Special explosives.

Quality Index:

Industrial anhydrous potassium fluoride (found HG/T2829-2008 standard)

Index Name

Premium Grade

First Grade

Qualified

Potassium fluoride (KF)%

≥99

≥98

≥96

Potassium Chloride(Cl)

≤0.33

≤0.5

≤0.7

Moisture %

≤0.3

≤0.4

≤0.5

Free acid (HF) %

≤0.1

≤0.1

≤0.1

KOH %

≤0.1

≤0.1

≤0.1

Sulfate (SO42-) %

≤0.1

≤0.2

≤0.3

Fluoride silicate (H2SiF6)  %

≤0.1

≤0.2

≤0.3

Iron Fe%

≤0.01

-

-

Packing:

in a black plastic Bag inner layer and a woven bag as external layer, 25/50/1000kgs per bag, or according to the buyer’s requirement. Suitable for long distance transportation

Potassium Fluoaluminate industral grade



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