All Products

NTE Electronics, Inc. 63-0000-0959

NTE Electronics, Inc. - 63-0000-0959 - NO CLEAN FLUX;  1 G;  View larger image View larger image
Image may be a representation.
See specs for product details.

NTE Electronics, Inc. NO CLEAN FLUX; 1 G;
Mfr. Part#:

Allied Stock#: 70177908

 RoHS Compliant Part

 Hazardous Material



View 63-0000-0959 Datasheet Datasheet

View More from NTE Electronics, Inc. >>
  • Drop Ship Only: This item must be shipped from the manufacturer directly to your location.
Pricing (USD) & Availability
Standard Pricing
$60.94 (Each)

Request Lead Time

Minimum Quantity: 1 |  Multiples Of: 1


Brand/Series: 63 Series
Chemical Component: Specific Gravity: 0.810 ± 0.005<br />Antoine Paar DMA 35 @ 25°C<br />Percent Solids (typical): 3.9<br />Tested to J-STD-004, IPC-TM-650, Method 2.3.34<br />Acid Number: 21.8 ± 1.5 mg KOH/g of flux<br />Tested to J-STD-004, IPC-TM-650, Method 2.3.13<br />pH (10% solution): 4.6<br />Hanna Instruments 8314 @ 25°C<br />Thinner: 4662
Type: Low-Solids No-Clean Liquid Flux


Kester 959 is a no-clean, non-corrosive, liquid flux that is designed for the wave soldering of conventional and surface mount circuit board assemblies. Kester 959 was developed to minimize the formation of micro-solderballs during wave soldering operations. This flux contains a small percentage of rosin (1%), which improves solderability, heat stability and surface insulation resistance. Kester 959 offers the best wetting and the shiniest solder joints of any no-clean, solvent-based chemistry. Kester 959 leaves evenly distributed residues for the best cosmetic appearance.