Recommended method of application Wave soldering (spray and foam fluxing)
No Clean-Flux, alcohol-based
Di-carboxylic acids, synthetic resin, halogenide-free (WEEE/RoHS compliant)
Type ISO-9454: 1231 // DIN EN 61190-1-1 (acc. J-STD004) IEC: (REL0)
Cat.-No. 3060
Technical Data
Appearance/smell:
colourless to reddish, clear liquid
Hazardous goods:
Yes
Solids content:
2.5 wt.-%
Acid number:
22 – 25 mg KOH/g
Halogenide-free:
Yes
Resinous:
Yes
Available as concentrate:
No
Density at 20 °C:
0.794 (+/-0.003) g/ml
Flash point:
12 °C
Durability:
12 months
Description
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.Recommended thinner for GSP-2533/RX: BX-V (Part Number 1011).
Customer added value
Very good soldering properties (capillarity, wetting)
Broad process window (very high thermal stability, good activity over a long interval)