ALPHA PV-50
Harmonization Code : 3506.10.00.00 | Prepared glues and other prepared adhesives, not elsewhere specified or included; products suitable for use as glues or adhesives, put up for retail sale as glues or adhesives, not exceeding a net weight of 1 kg
Main features
- Low-Solids Alcohol-Based Flux
- Zero-Halogen No-Clean Chemistry
- Low/No-Preheat Tabbing Process
Product Description
ALPHA PV-50 is a low-solids, alcohol-based no-clean liquid flux for tabbing and stringing photovoltaic cells during solar-module assembly. The formulation is zero-halogen, halide-free, and rosin-free. It is applied in low- or no-preheat tabbing and stringing processes, with standard soldering following the fluxing step.
Key features
- Halogen and resin profile: The no-clean formulation is zero-halogen, halide-free, and rosin-free.
- Low/no-preheat processing: Tabbing and stringing can use low or no preheat before standard soldering.
- Photovoltaic assembly use: The flux is applied during solar-module tabbing and stringing operations.
Applications
Solar module assembly tabbing and stringing using low or no preheat followed by standard soldering.
TDS, SDS & Technical Documents
Technical Specifications
General Properties
Appearance
Colorless to light yellow liquid
Appearance at room temperature.
Solids
1.36 %
Specific Gravity
0.798 to 0.804
Specific gravity (SG) is the ratio of the density of a substance to the density of a reference substance; equivalently, it is the ratio of the mass of a substance to the mass of a reference substance for the same given volume.
For liquids, the reference substance is almost always water (1), while for gases, it is air (1.18) at room temperature. Specific gravity is unitless.
Thermal Properties
Flash Point
13 °C
The flashpoint of a solvent is the lowest possible temperature at which it can vaporize to form an ignitable vapor.
Flashpoint is often confused with “autoignition temperature”, which is the temperature at which a solvent ignites without an ignition source.
