Activated Rosins Flux

Kester Activated Rosins Flux has been developed for fluxing applications where non-activated and mildly activated rosin fluxes are too inactive to remove metal oxides. This flux is ideal where proper and complete residue removal of potentially corrosive water-soluble organic acid flux is not possible, and where soldering of electronic assemblies requires instant wetting and excellent capillary flow. This cored solder version of the popular 2331-ZX Neutral Organic Water Soluble Liquid Flux is more effective than rosin fluxes in soldering difficult metals. The same fast action and mild properties are exhibited with 331 organic Flux as with the liquid 2331-ZX. The flux is more heat stable than most organic fluxes, resulting in minimal smoke and odor. The residue can be completely removed with a simple water rinse.

Results: 16
Select Image Part # Mfr. Description Datasheet Availability Pricing (CRC) Filter the results in the table by unit price based on your quantity. Qty. RoHS Product Type Alloy Diameter Core Size Package Type Size
Kester Solder ACTIVATED ROSN FLUX 1LB .020 DIAMETER 133In Stock
₡134 274,87
₡115 642,21
₡109 099,96
₡105 316,17
Min.: 1
Mult.: 1
Solder Wire Lead Free, Rosin Core Sn96.5/Ag03/Cu0.5 0.02 in 66 Spool 1 lb
Kester Solder LEAD FREE .031 DIA 1LB SPOOL 275In Stock
₡137 309,18
₡121 705,63
₡115 470,45
₡115 434,02
Min.: 1
Mult.: 1
Solder Wire Lead Free, Rosin Core Sn96.5/Ag03/Cu0.5 0.031 in 66 Spool 1 lb
Kester Solder LEAD FREE .02 DIA 1LB SPOOL 180In Stock
₡145 194,23
₡127 134,08
₡121 096,68
₡121 060,25
Min.: 1
Mult.: 1
Solder Wire Lead Free, Water Soluble Rosin Core Sn96.5/Ag03/Cu0.5 0.02 in 66 Spool 1 lb
Kester Solder .031 DIA COR SIZE 58 NO CLEAN 21AWG 1LB 92In Stock
400Expected 11/16/2026
₡138 011,81
₡121 367,33
₡115 267,47
₡108 772,06
Min.: 1
Mult.: 1
Solder Wire Lead Free, No Clean Rosin Core Sn96.5/Ag03/Cu0.5 0.031 in 58 Spool 1 lb
Kester Solder .020 DIA 1LB SPOOL NO CLEAN 25AWG 116In Stock
₡139 411,86
₡128 091,74
₡120 555,40
₡105 487,93
Min.: 1
Mult.: 1
Solder Wire Lead Free, No Clean Rosin Core Sn96.5/Ag03/Cu0.5 0.02 in 58 Spool 1 lb
Kester Solder NO CLEAN FLUX 1LB .025 DIAMETER 190In Stock
₡133 062,18
₡118 161,26
₡111 806,38
₡110 640,53
Min.: 1
Mult.: 1
Solder Wire Lead Free, No Clean Rosin Core Sn96.5/Ag03/Cu0.5 0.025 in 58 Spool 1 lb
Kester Solder LEAD FREE .031 DIA 1LB SPOOL 70In Stock
200Expected 11/12/2026
₡137 990,99
₡121 341,30
₡115 241,45
₡108 756,45
Min.: 1
Mult.: 1
Solder Wire Lead Free, Water Soluble Rosin Core Sn96.5/Ag03/Cu0.5 0.031 in 66 Spool 1 lb
Kester Solder NO CLEAN FLUX 1LB .062 DIAMETER 57In Stock
₡135 409,48
₡119 113,71
₡112 836,90
₡106 575,70
Min.: 1
Mult.: 1
Solder Wire Lead Free, No Clean Rosin Core Sn96.5/Ag03/Cu0.5 0.062 in 58 Spool 1 lb
Kester Solder ACTIVATED ROSN FLUX 1LB .062 DIAMETER Non-Stocked Lead-Time 4 Weeks
₡108 558,67
Min.: 200
Mult.: 200
Solder Wire Lead Free, Rosin Core Sn96.5/Ag03/Cu0.5 0.062 in 66 Spool 1 lb
Kester Solder WATER SOLUBLE FLUX 1LB .062 DIAMETER Non-Stocked Lead-Time 4 Weeks
₡111 827,20
Min.: 200
Mult.: 200
Solder Wire Lead Free, No Clean, Water Soluble Rosin Core Sn96.5/Ag03/Cu0.5 0.025 in 66 Spool 1 lb
Kester Solder .031 DIA COR SIZE 50 NO CLEAN 21AWG 1LB Non-Stocked Lead-Time 4 Weeks
₡109 479,90
Min.: 200
Mult.: 200
Solder Wire Lead Free, No Clean Rosin Core Sn96.5/Ag03/Cu0.5 0.031 in 50 Spool 1 lb
Kester Solder ACTIVATED ROSN FLUX 1LB .050 DIAMETER Non-Stocked
₡102 974,08
Min.: 200
Mult.: 200
Solder Wire Lead Free, Rosin Core Sn96.5/Ag03/Cu0.5 0.05 in 66 Spool 1 lb
Kester Solder ACTIVATED ROSN FLUX 1LB .025 DIAMETER Non-Stocked
₡110 791,47
Min.: 200
Mult.: 200
Solder Wire Lead Free, Rosin Core Sn96.5/Ag03/Cu0.5 0.025 in 66 Spool 1 lb
Kester Solder WATER SOLUBLE FLUX 1LB .025 DIAMETER Non-Stocked
₡107 345,99
Min.: 200
Mult.: 200
Solder Wire Lead Free, No Clean, Water Soluble Rosin Core Sn96.5/Ag03/Cu0.5 0.025 in 66 Spool 1 lb
Kester Solder NO CLEAN FLUX 1LB .050 DIAMETER Non-Stocked
₡104 368,93
Min.: 200
Mult.: 200
Solder Wire Lead Free, No Clean Rosin Core Sn96.5/Ag03/Cu0.5 0.05 in 58 Spool 1 lb
Kester 24-7068-6409
Kester Solder WATER SOLUBLE FLUX 1LB .050 DIAMETER Non-Stocked
₡106 279,03
Min.: 200
Mult.: 200
Solder Wire Lead Free, No Clean, Water Soluble Rosin Core Sn96.5/Ag03/Cu0.5 Spool 1 lb