The Kester 44 rosin flux is an activated rosin formula for use in flux-cored solder wire. 44 has virtually dominated the field of activated rosin core solders for well over four decades. 44 is classified as ROM1 per J-STD-004. - An outstanding performance feature of this flux is the 'instant-action' wetting behavior. The high mobility and fast-spreading action of this flux results in more reliable production line soldering.
$47.51
- $245.48
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The Kester 44 rosin flux is an activated rosin formula for use in flux-cored solder wire. 44 has virtually dominated the field of activated rosin core solders for well over four decades. 44 is classified as ROM1 per J-STD-004. - An outstanding performance feature of this flux is the 'instant-action' wetting behavior. The high mobility and fast-spreading action of this flux results in more reliable production line soldering.
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Showing 8 out of 9 options
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Wire Diameter:
0.125 Inch
Core Type:
3.3% Flux (66)
EIS Part #:
SN634466.125
$ / US pound
Wire Diameter:
0.062 Inch
Core Type:
3.3% Flux (66)
EIS Part #:
SN634466.062
$ / US pound
Wire Diameter:
0.05 Inch
Core Type:
3.3% Flux (66)
EIS Part #:
SN634466.050
$ / US pound
Wire Diameter:
0.04 Inch
Core Type:
3.3% Flux (66)
EIS Part #:
SN634466.040
$ / US pound
Wire Diameter:
0.031 Inch
Core Type:
3.3% Flux (66)
EIS Part #:
SN634466.031
$ / US pound
Wire Diameter:
0.025 Inch
Core Type:
3.3% Flux (66)
EIS Part #:
SN634466.025
$ / US pound
Wire Diameter:
0.02 Inch
Core Type:
3.3% Flux (66)
EIS Part #:
SN634466.020
$ / US pound
Wire Diameter:
0.015 Inch
Core Type:
3.3% Flux (66)
EIS Part #:
SN634466.015
$ / US pound
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Attributes
Features
Applications
Documents
Attributes
General Information
Item NameKester RA Flux Cored Wire Solder
Trade NameKester
Series6337-44
General Features
Shelf Life24 Months
Design & Construction
Flux TypeRosin Activated
Chemical Properties
Flux Formula44
Lead FreeNo
Physical Properties
AlloySn63 Pb37
Container Size1 lb
Container TypeSpool
Environmental Condition
Melting Range183 °C
Supporting Information
Flux DesignatorROM1
RoHS InfoContains Lead
Features
High activity RA formulation
Industry standard RA cored wire for decades
Excellent solderability to a wide variety of metallizations
Contains halogen
Applications
For use in electronics industry and a variety of soldering applications