Alias: Potassium Fluoroaluminate, Potassium Aluminum Fluoride
Molecular formula: K3AlF6
Grade: Industrial
Appearance: Powder, Sand
Application: abrasive and grinding tool
CAS Number: 13775-52-5
Colors: White , Gray White
Uses: Mainly used as raw materials for the production of aluminum-magnesium cast boron-containing alloys; deoxidizers and fluxes in the manufacturing process of aluminum alloys; fiber fluxes and fluxes for aluminum, aluminum alloys, and stainless steel; popular materials for friction agents; Glass and ceramic industry.
Physical and chemical properties: White or light gray powder, slightly soluble in water.
Packing specification: Laminated plastic woven bag lined with plastic film double-layer packaging, net weight of each bag is 25Kg, 50Kg, or according to customer requirements.
Technical requirements: corporate standards
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Grade
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Chemical composition /%
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||||||||
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F
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K
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Al
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Na
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SiO2
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Fe2O3
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SO42-
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H2O
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K/Al
|
|
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Not Less Than (% min.)
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Not More Than(% max.)
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||||||||
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Gifted class
|
50
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29.5
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17.5
|
0.2
|
0.06
|
0.01
|
0.15
|
1.5
|
1.18-1.22
|
|
First level
|
50
|
27
|
19
|
0.5
|
0.1
|
0.01
|
0.20
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1.5
|
1.0-1.3
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