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 | 275 - Immediate | $21,399.01 | View Details |
![]() | ![]() | 24-6337-0039 | SOLDER RA 18AWG 63/37 1LB | 111 - Immediate | $20,795.56 | View Details |
![]() | ![]() | 24-6337-0027 | SOLDER RA 20AWG 63/37 1LB | 693 - Immediate | $22,622.67 | View Details |
![]() | ![]() | 24-6337-0010 | SOLDER RA 24AWG 63/37 1LB | 170 - Immediate | $28,308.51 | View Details |
![]() | ![]() | 24-6040-0061 | SOLDER RA 60/40 14AWG 1LB | 576 - Immediate | $20,185.40 | View Details |
![]() | ![]() | 24-6040-0039 | SOLDER RA 60/40 18AWG 1LB | 157 - Immediate | $19,880.33 | View Details |
![]() | ![]() | 24-6040-0027 | SOLDER RA 60/40 20AWG 1LB | 156 - Immediate | $20,151.88 | View Details |
![]() | ![]() | 24-6040-0010 | SOLDER RA 60/40 24AWG 1LB | 86 - Immediate | $43,186.91 | View Details |
![]() | ![]() | 24-6337-0053 | SOLDER RA FLUX 16AWG 63/37 1LB | 99 - Immediate | $25,472.30 | View Details |
![]() | ![]() | 24-6337-0018 | SOLDER RA FLUX 22AWG 63/37 1LB | 313 - Immediate | $23,755.82 | View Details |
![]() | ![]() | 24-6337-0007 | SOLDER RA FLUX 27AWG 63/37 1LB | 248 - Immediate | $35,372.23 | View Details |
![]() | ![]() | 24-6040-0053 | SOLDER RA FLUX 16AWG 60/40 1LB | 6 - Immediate | $18,683.48 | View Details |
![]() | ![]() | 24-6040-0018 | SOLDER RA FLUX 22AWG 60/40 1LB | 220 - Immediate | $24,516.83 | View Details |



