Surtec 650

This process allows a corrosion protection of the aluminum, without having to carry out any other subsequent treatment. Surtec 650 can however be safely used as a substrate for the adhesion of paints, lacquers...

It is particularly suitable for application on aluminium. Surtec 650 maintains the electrical properties of the base metal unchanged by having a very low electrical resistance. It resists temperatures up to +100 C, leaving its protective properties unchanged. Surtec 650, meets US NAVY major corrosion resistance requirements (MIL C_5541/ MIL DTL-81706/ Minimum 336 hours in NSS). The Surtec 650 treatment complies with the Community Directives 2000/53/CE (RoHS), 2002/96 (WEEE).

Surtec 650 is totally free from chromium Vl while offering the same excellent performance. It is therefore a completely non-toxic treatment.