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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. An outstanding performance feature of this flux is the “instant-action” wetting behaviour. The high mobility and fast-spreading action of this flux result in more reliable production line soldering. 44 is classified as ROM1 per J-STD-004.
Net Wt. 1 Ib (0.45 kg)
Alloy: Sn60Pb40
Flux: 44
Diameter: 0.040 (In) 1.00 (mm)
Core: 58
Flux %: 2.2
Lead Content: Leaded
Halogen Content: Contains Halogen
Description: Sn60Pb40 2.2%/44 .040 1 LB SPL
Type: Rosin
Performance Characteristics:
