44 Flux-Cored Wire
Kester's 44 activated rosin cored wire for leaded and lead-free alloys
Kester's 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 five decades. 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. Under IPC J-STD-004, 44 is classified as ROM1. Despite the increased activity and soldering performance, 44 passes both 85°C/85% RH and 40°C/90% RH SIR test methods.
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44 Flux-Cored Wire
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | 24-6337-0061 | SOLDER RA 14AWG 63/37 1LB | 300 - Immediate | $27,598.42 | View Details |
![]() | ![]() | 24-6337-0039 | SOLDER RA 18AWG 63/37 1LB | 0 - Immediate | $23,703.98 | View Details |
![]() | ![]() | 24-6337-0027 | SOLDER RA 20AWG 63/37 1LB | 440 - Immediate | $23,493.56 | View Details |
![]() | ![]() | 24-6337-0010 | SOLDER RA 24AWG 63/37 1LB | 202 - Immediate | $36,693.24 | View Details |
![]() | ![]() | 24-6040-0061 | SOLDER RA 60/40 14AWG 1LB | 755 - Immediate | $27,962.48 | View Details |
![]() | ![]() | 24-6040-0039 | SOLDER RA 60/40 18AWG 1LB | 206 - Immediate | $26,349.26 | View Details |
![]() | ![]() | 24-6040-0027 | SOLDER RA 60/40 20AWG 1LB | 605 - Immediate | $23,179.60 | View Details |
![]() | ![]() | 24-6040-0010 | SOLDER RA 60/40 24AWG 1LB | 59 - Immediate | $52,574.94 | View Details |
![]() | ![]() | 24-6337-0053 | SOLDER RA FLUX 16AWG 63/37 1LB | 104 - Immediate | $33,035.94 | View Details |
![]() | ![]() | 24-6337-0018 | SOLDER RA FLUX 22AWG 63/37 1LB | 271 - Immediate | $26,038.64 | View Details |
![]() | ![]() | 24-6337-0007 | SOLDER RA FLUX 27AWG 63/37 1LB | 398 - Immediate | $41,526.22 | View Details |
![]() | ![]() | 24-6040-0053 | SOLDER RA FLUX 16AWG 60/40 1LB | 169 - Immediate | $23,219.68 | View Details |
![]() | ![]() | 24-6040-0018 | SOLDER RA FLUX 22AWG 60/40 1LB | 317 - Immediate | $30,677.90 | View Details |



