After galvanising & cooling, a chemical, usually chromic based, is applied to both sides of the strip to prevent the coating losing its bright finish.
Bronx have developed a Passivation Coater that rolls on a protective passivant coating.
This system offers significant benefits over other methods such as spray & dunk tanks:
The Bronx Passivation Coater System can form part of a new line or can easily be retrofitted to most existing galvanising lines.
Bronx has developed business agreements with key chemical suppliers and this relationship allows Bronx to provide significant product guarantees to the end customer.
The Bronx guarantee gives the customer strong assurances their product will fully meet the required specifications and guarantee customer satisfaction.
Coil Coating Lines and Galvanising Lines are our specialty.