Powder Flux
Potassium tetrafluoroaluminate (01774)
potassium flux powder for non-corrosive aluminium brazing with Al-Si metal filler. Melting point onset <555°C, ultrafine particle size (D50) 5 - 10µm
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General Information
- Application
- Brazing
- CAS Number
- 60304-36-1
- Concentration
- 100.00%
- Linear Formula
- KAlF4
- Particle Texture/Size
- Ultrafine
- Product Type
- Substance Degrees Celsius
- Synonyms
- Aluminum potassium fluoride (AlKF4)
- Potassium aluminum fluoride
- Typical Uses
- Joining aluminum alloys
Physical Properties
- Chemical Composition
- Aluminum potassium fluoride
- Color
- Colorless
- Density
- 2.94 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Melting Point/Range
- 540 to 555°C
- Odor
- Odorless
- Particle Size Distribution
- D50 - 5-10μm
- pH
- 5 to 7.5 at 100 g/l (20 °C) Suspension
- Physical Form
- Crystalline powder
- Solubility in Water
- 4.57 g/l at 20 °C
Safety Information
- Chemical Stability
- Stable under recommended storage conditions
- Flammability
- The product is not flammable
- Flammable Gas Formation
- The substance or mixture does not emit flammable gases in contact with water
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Contact with strong acids liberates hydrogen fluoride
- Oxidizing
- The substance or mixture is not classified as oxidizing
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- Stable up to the melting point
International Transportation
- Chemical Class
- No data available
- Harmonized System Code
- 2826909000
General Information
- Application
- Brazing
- CAS Number
- 60304-36-1
- Concentration
- 100.00%
- Linear Formula
- KAlF4
- Particle Texture/Size
- Ultrafine
- Product Type
- Substance Degrees Celsius
- Synonyms
- Aluminum potassium fluoride (AlKF4)
- Potassium aluminum fluoride
- Typical Uses
- Joining aluminum alloys
Physical Properties
- Chemical Composition
- Aluminum potassium fluoride
- Color
- Colorless
- Density
- 2.94 g/cm3 (20 °C)
- Flashpoint
- Not applicable
- Melting Point/Range
- 540 to 555°C
- Odor
- Odorless
- Particle Size Distribution
- D50 - 5-10μm
- pH
- 5 to 7.5 at 100 g/l (20 °C) Suspension
- Physical Form
- Crystalline powder
- Solubility in Water
- 4.57 g/l at 20 °C
Safety Information
- Chemical Stability
- Stable under recommended storage conditions
- Flammability
- The product is not flammable
- Flammable Gas Formation
- The substance or mixture does not emit flammable gases in contact with water
- Ignition Temperature
- Not applicable
- Incompatible Materials
- Contact with strong acids liberates hydrogen fluoride
- Oxidizing
- The substance or mixture is not classified as oxidizing
- Self Ignition
- Not auto-flammable
- Thermal Decomposition
- Stable up to the melting point
International Transportation
- Chemical Class
- No data available
- Harmonized System Code
- 2826909000
- Application : Brazing
- Typical Uses : Joining aluminum alloys
- Particle Texture/Size : Ultrafine
- Product Type : Substance Degrees Celsius
- Linear Formula : KAlF4
- Synonyms : Aluminum potassium fluoride (AlKF4)|Potassium aluminum fluoride
- CAS Number : 60304-36-1
- Solubility in Water : 4.57 g/l at 20 °C
- Physical Form : Crystalline powder
- Particle Size Distribution : D50 - 5-10μm
- Color : Colorless
- Melting Point/Range : 540 to 555°C
- pH : 5 to 7.5 at 100 g/l (20 °C) Suspension
- Chemical Composition : Aluminum potassium fluoride
- Flashpoint : Not applicable
- Odor : Odorless
- Density : 2.94 g/cm3 (20 °C)
- Chemical Stability : Stable under recommended storage conditions
- Incompatible Materials : Contact with strong acids liberates hydrogen fluoride
- Flammability : The product is not flammable
- Oxidizing : The substance or mixture is not classified as oxidizing
- Ignition Temperature : Not applicable
- Flammable Gas Formation : The substance or mixture does not emit flammable gases in contact with water
- Self Ignition : Not auto-flammable
- Thermal Decomposition : Stable up to the melting point
- Harmonized System Code : 2826909000
- Chemical Class : No data available
- Concentration : 100.00%