MFR #:6337-OR421
EIS #:PH19-6337-OR421
Series #:6337-OR421
MFR #:6337-OR421
EIS #:PH19-6337-OR421
Series #:6337-OR421
Kester OR421 is a high activity, water-soluble, cored wire flux that is heat stable and exhibits excellent wetting capabilities with less odor. - Kester OR421 is a high activity, water-soluble, cored wire flux. The OR421 is more heat stable, exhibits better wetting capabilities and has less odor than competitive products. The residues left by OR421 are near neutral pH and therefore also less corrosive. The OR421 is classified as ORH1 per J-STD-004. OR421 cored solder wire can be utilized with an open torch or a soldering iron. OR421 will solder copper as well as more difficult to solder materials such as brass and nickel. OR421 can be used on pipes or tubing for applications such as refrigeration coils and heat exchangers. The heat stability of OR421 makes it ideal for high temperature alloys such as Sn95Sb5, Sn63Pb37 and K100LD.
$40.21
- $85.09
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Kester OR421 is a high activity, water-soluble, cored wire flux that is heat stable and exhibits excellent wetting capabilities with less odor. - Kester OR421 is a high activity, water-soluble, cored wire flux. The OR421 is more heat stable, exhibits better wetting capabilities and has less odor than competitive products. The residues left by OR421 are near neutral pH and therefore also less corrosive. The OR421 is classified as ORH1 per J-STD-004. OR421 cored solder wire can be utilized with an open torch or a soldering iron. OR421 will solder copper as well as more difficult to solder materials such as brass and nickel. OR421 can be used on pipes or tubing for applications such as refrigeration coils and heat exchangers. The heat stability of OR421 makes it ideal for high temperature alloys such as Sn95Sb5, Sn63Pb37 and K100LD.
Product Options
Showing 3 out of 3 options
Alloy: Sn95 Sb05 | Container Size: 18 lb | Wire Diameter: 0.062 Inch | EIS Part #: SN95OR42170.06218 | $ / US pound | ||
Alloy: Sn63 Pb37 | Container Size: 1 lb | Wire Diameter: 0.04 Inch | EIS Part #: SN63OR42166.040 | $ / US pound Pack: 1 lb Spool | ||
Alloy: Sn63 Pb37 | Container Size: 1 lb | Wire Diameter: 0.031 Inch | EIS Part #: SN63OR42166.031 | $ / US pound Pack: 1 lb Spool |
- Attributes
- Features
- Applications
- Documents
Attributes
General Information
Item NameKester Water Soluble Flux Cored Wire Solder
Trade NameKester
Series6337-OR421
General Features
Shelf Life24 Months
Design & Construction
Flux TypeOrganic Activated or Water Soluble
Chemical Properties
Flux FormulaOR-421
Lead FreeNo
Physical Properties
Container TypeSpool
AlloySn63 Pb37
Environmental Condition
Melting Range183 °C
Supporting Information
Flux DesignatorORH1
RoHS InfoContains Lead
Features
- Highest activity available
- Compatible with high temperature alloys
- Easy to clean
- Classified as ORH1 per J-STD-004