Fluorides
Potassium tetrafluoroaluminate D (01776)
dry, for brazing flux applications, melting point onset ≤555°C, particle size (D50) ≥ 15µm, assay of fluor (F) 47 - 53%
Overview
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For dry flux application like electrostatic or plasma fluxing, with improved powder flowing properties
Specifications
General Information
- Application
- Brazing
- CAS Number
- 60304-36-1
Physical Properties
- Physical Form
- Powder
- pH
- 5 to 7.5 at 100 g/l (20 °C) Suspension
- Color
- Colorless
- Density
- 2.94 g/cm3 (20 °C)
- Odor
- Odorless
- Vapor Pressure
- No data available hectopascal
- Melting Point/Range
- 540 to 600 °C
- Boiling Point/Range
- Decomposes on heating.
Safety Information
- Flammability
- The product is not flammable.
- Self Ignition
- Not auto-flammable
- Chemical Stability
- Stable under recommended storage conditions.
- Incompatible Materials
- Contact with strong acids liberates hydrogen fluoride
International Transportation
- Harmonized System Code
- 28269080
General Information
- Application
- Brazing
- CAS Number
- 60304-36-1
Physical Properties
- Physical Form
- Powder
- pH
- 5 to 7.5 at 100 g/l (20 °C) Suspension
- Color
- Colorless
- Density
- 2.94 g/cm3 (20 °C)
- Odor
- Odorless
- Vapor Pressure
- No data available hectopascal
- Melting Point/Range
- 540 to 600 °C
- Boiling Point/Range
- Decomposes on heating.
Safety Information
- Flammability
- The product is not flammable.
- Self Ignition
- Not auto-flammable
- Chemical Stability
- Stable under recommended storage conditions.
- Incompatible Materials
- Contact with strong acids liberates hydrogen fluoride
International Transportation
- Harmonized System Code
- 28269080
- Application : Brazing
- CAS Number : 60304-36-1
- Physical Form : Powder
- pH : 5 to 7.5 at 100 g/l (20 °C) Suspension
- Color : Colorless
- Density : 2.94 g/cm3 (20 °C)
- Odor : Odorless
- Vapor Pressure : No data available hectopascal
- Melting Point/Range : 540 to 600 °C
- Boiling Point/Range : Decomposes on heating.
- Flammability : The product is not flammable.
- Self Ignition : Not auto-flammable
- Chemical Stability : Stable under recommended storage conditions.
- Incompatible Materials : Contact with strong acids liberates hydrogen fluoride
- Harmonized System Code : 28269080
Property
Value
assay of fluor (F)
47 - 53 %
assay of Al
14 - 18 %
loss on ignition (330°C, 3h)
Max. 5 %
melting point onset
Max. 560 °C
grain dissipation Horiba d50 (dry)
Min. 15 µm
grain dissipation Horiba d95 (dry)
Min. 100 µm
flow ability
complying