Blue Passivation for Pure Zinc Deposits
Suitable for Automotive Parts
Tri-bumex 111K is a single liquid concentrate which produces a blue chromium-like film on zinc layers that have been plated in acid or alkaline electrolyted. Our passivation is suitable for rack and barrel installations
– Hexavalent chrome free
– Contains an iron inhibitor
– Use 1 component for making up and replenishment
– Easy to operate and control
The treated parts can tolerate SST to 72±24 hrs to white rust.