Henkel Adhesive Technologies

Henkel Adhesive Technologies

Conversion coatings

BONDERITE® M-NT 2040 R2

Chromium-free etch passivation product for aluminum  

A chromium-free etch passivation product for aluminum, specially formulated to stabilize electrical surface resistance and improve adhesive bonding, 

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BONDERITE® M-NT 2040 R2 is a chromium-free etch passivation product for aluminum. It is specially designed to stabilize electrical surface resistance and improve adhesive bonding, as well as paint adhesion and resistance to corrosion. It can be used in spray and spray/immersion processes, and must be combined with a suitable cleaner. 

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