Flux varnish LT-4

The product protects the printed circuit boards against oxidation and corrosion during storage. This allows for faster soldering and prevents from “cold solders”. The application method enables easy distribution of the product on boards. It can be used during production, repair, maintenance and service.

It meets the requirements of DIN 8511, F-SW-31, PN EN 29454 1.1.1.A.
  • protection of PCB against oxidation,
  • applied in the production of printed circuit boards immediately after etching.
  • prevents from contamination during assembly. it allows for easier soldering of heavily oxidized surfaces.