HB Body 1K SPOT/MIG WELDING PRIMER 400ml Aerosol. Zinc chromate-lead FREE anticorrosive primer with high zinc proportion content. Suitable for Spot and Mig Welding with excellent metal protection. Can be applied with brush, roller or spray gun (1,4 - 1,8 mm nozzle diameter). Applied at a maximum thickness of 10-20µm. It can be diluted 25-30% with nitro thinner (reducer) BODY ECO THINNER. This product is also availaible in 1L Tin.