Kester No-Clean Fluxes

Properties of Kester No-Clean Fluxes and Flux Thinners
 
Low Solids
VOC-Free
RA
Flux Formula
920CXF
922CXF
950E
961
965
970
970-S
970CTX
1515
1515-S
Specific Gravity @ 75°F
0.802
0.802
0.812
0.798
0.834
1.010
DI Water
1.008
0.836
0.835
Solids Content %
4.5
3.2
2.0
2.9
2.6
2.8
2.7
3.2
15
16
Flux Thinner
4662SM
4662SM
110
111-B
4662SM
DI Water
DI Water
DI Water
3030
3030
Leaves printed circuit boards exhibiting a high surface insulation resistance (1011*).



Passes insulation resistance for Class 3 (high reliability) products, is classified as Type M under IPC-SF-818, and conforms to Bellcore TR-TSY-000078 specifications. Halogen-free, rosin free organic fluxes designed for the high speed wave soldering of...

Passes insulation resistance requirement for Class 3 products, QPL approved for MIL-F-14256-F Type LR-L, conforms to IPC-SF-818 Type L3CN, and Bellcore TR-TSY-000078 specifications.

Low Solids, No-Clean. Designed for wave soldering applications, gives excellent soldering performance on bare copper PCBs. Bellcore Issue 1 GR-78-CORE & ANSI/J-STD-004. Flux designator ROL0.



Clearance Item!


Designed for foam applications. VOC-Free, no clean flux that is water based, water soluble, halide free, non-flammable and eliminate the need for a flux thinner.


Developed to reduce bottomside micro-solder balling and bridging. The wetting system is designed to allow for a lager process window and can survive the longer dwell times in extremely turbulent chip waves. Designed for spary applications.


Developed to reduce bottomside micro-solder ballign and bridgingo n glossy laminates and between connector pins. Designed as a spray flux, 979's activation system provides excellent wetting producing complete and consitent hole-fill.

Developed to reduce bottomside micro-solder ballign and bridgingo n glossy laminates and between connector pins. Designed as a spray flux, 979's activation system provides excellent wetting producing complete and consitent hole-fill.

Eliminate the mess of flux bottles. The spring-loaded chisel tip dispenses just the right amount of flux, while a spring valve prevents the pen from drying out. Lets you work in confined spaces while limiting exposure to potentially harmful chemicals.

Eliminate the mess of flux bottles. The spring-loaded chisel tip dispenses just the right amount of flux, while a spring valve prevents the pen from drying out. Lets you work in confined spaces while limiting exposure to potentially harmful chemicals.