Solar flux SL-F-WTO-PV112B
SL-F-WTO-PV112B is formulated from superior modified rosin, organic activators, various additives, and solvents. Possessing moderate activity and exceptional soldering capabilities, along with impressive tin-penetration ability, it is uniquely suited for use as a soldering flux in solar photovoltaic modules.
Description
Features:
- Exhibits low surface tension along with elevated solderability and fluidity.
- Offers robust wettability, free from virtual welding flaws or similar defects.
- Leaves minimal to no residue after welding, ensuring a clean and dry welding surface that requires no additional cleaning.
- Complies with environmental protection standards, containing no substances banned by RoHS.
Application:
This flux is tailored for use in solar photovoltaic modules and related applications. It is suitable for both spraying and dipping techniques.
Additional information
| Appearance | Transparent, uniform and colorless liquid |
|---|---|
| Halogen Free | Halogen free |
| Specific Gravity(g/cm3@20°C) | 0,801±0,010 |
| Solid content | 1,40±0,50 |
| Acid Value (mg KOH/g) | 13,50±5,00 |
| Halide Content | 0 |
| Expansion rate (%) (SnPb) | ≥80 |
| Bronze mirror test | Pass |
| Dryness of residue after welding | Non-sticky |
| RoHS | Pass |
| Packing | 200l / barrel, 20l / barrel, 25l / barrel |
| Storage Temperature | 5-35℃ |
| Shelf life | 12 months |
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