Best Coating for Aluminum in India | Chrome-Free Aluminium Treatment – Astra Chemicals

The best coating for aluminum is a chrome-free aluminium pre-treatment coating combined with high-performance industrial paint systems.
This type of coating protects aluminium from corrosion, improves paint adhesion, and significantly increases product life.

Astra Chemicals’ aluminium pre-treatment solutions are specially designed for automotive, extrusion, and metal fabrication industries.