DeutschEnglish

Innovative chemistry for your metals

This is an overview of our proven systems. Additionally we develop products for the special applications of our clients.

System Characterisation Features Application
Nabutan STI/310 Chromium-free pretreatment for aluminium and aluminium alloys;
applied as a dried in place coating
Lasting improvement of corrosion resistance and adherence of paints Immersion/Spray
20 – 40 °C
1-2 %
Nabutan STI/401 Chromium-free pretreatment for aluminium, zinc and steel; applied
as a dried in place coating
Formation of slightly yellow conversion coatings to improve
paint-bonding; protection against corrosion creep
Immersion/Spray
20-45 °C
1-3 %
E-CLPS® 4600 Chromium-free pretreatment for aluminium and aluminium alloys;
applied as a dried in place coating
Improvement of corrosion resistance and adherence of paints; because of the very low surface resistivity of the conversion coating this product is especially suitable for use in electrical industry Immersion/Spray
20 – 45 °C
0,5-5%

E-CLPS ® is a registered trademark of BULK Chemicals Inc., Pennsylvania, USA.