Kester Flux - In Stock And On Sale!
No-Clean 985M Kester No-Clean Flux From $39.33 Buy Now
Water-Soluble 2331-ZX Kester Water-Soluble Flux From $42.03 Buy Now
Rosin Based (RMA) 186 Kester Rosin Based Flux From $54.84 Buy Now
Non-Rosin 951 Pen Kester 951 Flux Pen From $3.75 Buy Now
No-Clean 959T Kester No-Clean 959T Flux From $39.33 Buy Now
Water-Soluble 2235 Kester Water-Soluble Flux From $45.63 Buy Now
Rosin Based (RA) 1544 Kester Rosin Based Flux From $45.63 Buy Now
Water-Soluble 2331 Pen Kester Water-Soluble Flux Pen From $3.75 Buy Now

Kester 959T Low-Solids No-Clean Liquid Flux

Kester 959T Flux

Kester 959T is a no-clean, non-corrosive, halogen free liquid flux that is designed for the wave soldering of conventional and surface mount circuit board assemblies. Kester 959T was developed to minimize the formation of micro-solderballs during wave soldering operations. This flux contains a small percentage of rosin (0.5%), which improves solderability, heat stability and surface insulation resistance. Kester 959T offers the best wetting and the shiniest solder joints of any no-clean, solvent-based chemistry. Kester 959T leaves evenly distributed residues for the best cosmetic appearance. Classified as ORL0 per J-STD-004 and compliant to Bellcore GR-78. Available in 1 gallon and 5 gallon containers and in a Flux-Pen.

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Kester Flux-Pens®

Kester Flux Pen

The Kester Flux-Pen® is a unique tool for rework and touch-up soldering. It allows controlled application of flux, eliminating the mess from flux bottles. Flux-Pens are ideally suited for typical hand-soldering applications. Available in five different formulas:

  • 959T: Low Solids No-Clean
  • 186-18: RMA, No-Clean, Lower Solids
  • 2331-ZX: Organic Acid Water-Soluble
  • 186: RMA, No-Clean
  • 951: Low-Solids, No-Clean, Halide Free
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