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Indium Corp. WF-7742 VOC-Free Wave Solder Flux

Category Fluid
Manufacturer Indium Corporation of America
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Indium Corp. WF-7742 VOC-Free Wave Solder Flux.pdf
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Material Notes:
WF-7742 is a VOC-free, no-clean flux specifically developed for Pb-free wave soldering of surface-mount, mixed technology and through-hole electronics assemblies.WF-7742 is a water-based, non-flammable formulation reducing VOC emissions and eliminating special storage requirements. a wide process window provides excellent solderability on difficult solder assemblies and reduces solder balling.Features:Excellent surface wettingEliminates cleaningWide process windowUse with Pb-free and Sn/Pb Assembly ProcessesPhysical Properties Color: ClearFlash Point: NoneJ-STD-004 Flux Type: ORL0Information provided by the manufacturer, Indium Corporation of America.
Physical Properties Metric English Comments
Specific Gravity 1.014 g/cc

@Temperature 25.0 °C
1.014 g/cc

@Temperature 77.0 °F
1.014 g/cc

@Temperature 15.5 °C
1.014 g/cc

@Temperature 59.9 °F
Solids Content 5.76 %
5.76 %
Electrical Properties Metric English Comments
Insulation Resistance 8.69e+12 ohm
8.69e+12 ohm
Control - initial; IPC B25A, Telcordia GR-78
1.40e+13 ohm
1.40e+13 ohm
Control - final; IPC B25A, Telcordia GR-78
1.56e+13 ohm

@Time 605000 sec
1.56e+13 ohm

@Time 168 hour
IPC B24
2.95e+13 ohm

@Time 86400 sec
2.95e+13 ohm

@Time 24.0 hour
IPC B24
Chemical Properties Metric English Comments
Acid Value 36
36
Descriptive Properties Value Comments
Flash Point None
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