No clean, alcohol-based flux, synthetic resin, di-carboxylic acids, halogen-free
WEEE/RoHS compliant type ISO-9454: 1231 /
DIN EN 61190-1-1 (acc. J-STD004): L0 (REL0)
|Application area:||Wave soldering (spray- and foam fluxing)|
|Appearance/smell:||colorless to reddish, clear|
|Solids content:||2.5 Gew.-% (wt.-%)|
|Density at 20 °C:||0.794 (+/- 0.003) g/ml|
|Acid number:||22 – 25 mg KOH/g|
|Activators:||synthetic resin with di-carboxylic acids|
|Flash point:||12 °C|
GSP-2533/RX established over the course of many years, is S-250/FRO’s predecessor. Very good soldering results were achieved regardless of the respective type of system. The cleanliness is very good. GSP-2533/RX is suitable as a wave-solder flux for foam and spray fluxing. It’s not recommended for selective or manual soldering. Please note the shelf life of 6 month.
Practice has shown, that no washing is needed for PCBA properly soldered with this flux. The IC test with needle adapters generally completes without problems.
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