This is 0.270mm 2LSUEW-F N polyurethane enameled copper wire, Thermal Class F (155℃). Adopting improved LSUEW low-temperature solderable insulation system, it achieves stable direct soldering at 300~320°C without laser or chemical enamel stripping.
The wire has smooth, uniform enamel film, stable dimensional tolerance, free of scratches and pinhole defects. No self-bonding coating, it cannot be shaped by hot air baking. Optimized for mass production of coils requiring low-temperature soldering process.
A1: Yes. It adopts low-temperature solderable UEW insulation system. Stable soldering can be achieved at 300–320°C. The polyurethane enamel film will fully decompose and volatilize, forming clean solder joints without chemical or laser stripping. Excessively high temperature should be avoided to prevent wire embrittlement.
A2: Yes. It is thermoplastic hot-air self-bonding enameled wire. After coil winding, apply hot air heating, the outer bonding layer will melt and bond adjacent wires together. The coil maintains fixed shape after cooling.
A3: Yes. The thermoplastic bonding layer will soften again when heated to bonding temperature. You can reshape and re-fix the coil, bringing greater flexibility for trial production.
A4: Yes. We offer customized wire diameters, insulation grades, bonding characteristics, spool sizes, and packaging to meet specific application requirements.
A5:. To provide an accurate quotation, please share the wire dimensions, insulation type, thermal class, required quantity, packaging requirements, and destination country.
