No-Clean Lead Free Clear Residue Cored Solder Wire 0.9mm, 250g - 

The 5029925-M is a no clean, clear residue cored Solder Wire made of lead-free alloy. Multicore 400 is designed for users who require a halide-free formulation. The remaining products in the range contain higher halide levels to maximise soldering power. Multicore 400, 502, 505 and 511 cored wire is manufactured with a range of flux contents. Although users will normally be using products with a nominal flux content of 3%, the superior performance of these products may allow a lower flux content to be specified e.g. 2.2%. This will further improve residue appearance by reducing the quantity. For applications requiring low residue halide-free fluxes, Multicore 400 is available at 1% flux content (formerly Multicore X-39).