Aluminum Chrome-free Conversion

Corrosion Protection with Eco-friendly Conversion Coatings

BONDERITE^®, provides an extensive range of chrome-free conversion coatings based on zirconium, titanium or trivalent chrome for treating non-ferrous alloys. The process provides excellent corrosion resistance and paint adhesion with increased process stability.

An Extensive Range of Chrome-free Conversion Coatings

Henkel offers a wide range of BONDERITE^® chrome-free conversion coatings for the pretreatment of aluminum and aluminum alloys. The non chromate conversion coatings for aluminum form an integral step in the overall manufacturing process, especially prior to painting.

Coating can be performed using spray or immersion techniques. The process provides an excellent base for the bonding of adhesives and organic finishes helping to ensure an excellent result and a hard-wearing, corrosion-free surface. Henkel also supplies a wide range of coating products that offer a variety of finishes and meet the needs of different markets and environmental requirements. 

The large range includes products that ensure high-quality, robust finishes on all types of aluminum alloys. BONDERITE’s^® liquid products are supplied with automatic dosingequipment for easy application, avoiding wastage, ensuring operator safety and helping to maintain a healthy working environment.

The Benefits of Chrome-free Conversion Coatings

BONDERITE^® chrome-free conversion coatings can be performed using spray or immersion techniques and a variety of finishes can be obtained to meet the needs of any market worldwide.