InterFlux Soldering Fluxes

Exclusive distributor for Hungary for InterFlux products

Interflux Soldering Fluxes – Full Range

No-clean • Halide-free • Low Residue • Designed for Lead-Free Soldering

IF 2005M No-clean, Halide-free, No Residue™ Soldering Flux

Technical Data Sheet IF 2005M

IF 2005 Series Application Document

Description: Interflux® IF 2005M is a low solids no-clean flux, designed to evaporate during the soldering process. This makes it the safest no-clean flux for high-tech circuits.

With no rosin or resin to create a sticky residue, there is nothing left after wave soldering to foul test pins or prevent electrical contact. Machine and carrier pollution is very low compared to other fluxes.

This halide-free flux meets all Bellcore and IPC requirements and is QPL-listed (approved to MIL-F14256F). It provides excellent solderability on HAL, NiAu, I-Sn, I-Ag and OSP coated PCBs.

IF 2005M works great with lead-free alloys. It is resistant to elevated preheating temperatures and long wave contact times.

The flux has very high compatibility with conformal coatings. Classified as OR/L0 per IPC J-STD-004.

Physical Properties

Appearance	Clear colourless liquid
Solid Content	1.85% ± 0.15
Density at 20°C	0.807 – 0.809 g/ml
Water Content	3-4%
Acid Number	14 – 16 mg KOH/g
Flash Point	15°C (59°F)

Key Advantages

QPL listed
Absolutely halide-free
For lead-free and SnPb soldering
No Residue™ technology
Very high compatibility with conformal coatings
High stability in foam fluxing

IF 2005K No-clean, Halide-free Soldering Flux

Technical Data Sheet IF 2005K

IF 2005 Series Application Document

Description: Interflux® IF 2005K is a low solids no-clean flux, especially designed for lead-free wave soldering.

It can also be used for SnPb wave or selective soldering, but IF 2005M and IF 2005C are preferred in those cases.

IF 2005C No-clean, Halide-free Soldering Flux

Technical Data Sheet IF 2005C

IF 2005 Series Application Document

Description: Interflux® IF 2005C is a low solids no-clean flux, especially developed for selective soldering in lead-free and SnPb applications. It has the largest process window in activity within the IF 2005 series.

SelectIF 2040 VOC-free, No-clean Soldering Flux for Selective Soldering

Technical Data Sheet SelectIF 2040

Description: SelectIF 2040 is a VOC-free, no-clean flux developed for selective soldering. It combines a wide process window with low residue formation.