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Kester OR-421 High Activity Water Soluble Soldering Wire

The image shown is representative of the product family and may not specifically be the individual item.
The image shown is representative of the product family and may not specifically be the individual item.
The image shown is representative of the product family and may not specifically be the individual item.

MFR #:6337-OR421

EIS #:PH19-6337-OR421

Series #:6337-OR421

MFR #:6337-OR421

EIS #:PH19-6337-OR421

Series #:6337-OR421

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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.
$29.95
 - $43.03
Select from the options below
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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
The image shown is representative of the product family and may not specifically be the individual item.
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
Alloy
Sn63 Pb37
Container Size
1 lb
Wire Diameter
0.031 Inch
EIS Part #
SN63OR42166.031
$ / US pound

Attributes

General Information
Item NameSoldering Wire
Series6337-OR421
Design & Construction
Flux TypeOrganic Activated or Water Soluble
Chemical Properties
Lead FreeNo
Physical Properties
Container TypeSpool
Supporting Information
Flux DesignatorORH1