Aluminum
AD Chemicals supplies a range of products for the pre-treatment prior to powder coating, liquid painting and passivation of aluminum substrates.
Pre-treatments:
AD Chemicals produces and supplies a range of products to prepare the surface of substrates prior to powder-coating that enhance adhesion and the surface quality of the finished product. These products can be applied in dip, spray and cascade processes.
These products include:
- Degreasers, Etch, Etch additives, desmut/neutralisation, chromate based products and chrome free products (Chrome-free PRECOAT products meet and exceed the ‘Qualicoat stated requirements and are Qualicoat and GSB approved)
- AD Chemicals supplies a range of paint-strippers for aluminum
Passivation:
Oxidation is the enemy of aluminum strip and profiles; it is in itself a form of corrosion that occurs during storage and is unacceptable for critical applications in automotive, aviation, white goods, construction and in other industries.
Passivation treatments, that are applied in-line, form a barrier to corrosion and form a suitable layer for post painting operations. Passivation products are both economic and effective in use. AD Chemicals broad based knowledge and experience is available as a development service such that customers specify their passivation requirements tailored to the substrate type and application process.
Contact
Contact us for more information
+31 (0) 167 526 900
PreCoat A32: Passivation
PreCoat A32 is a trivalent chromium based passivation for aluminium. It creates a clear thin conversion layer on the aluminium substrate. Switching this hexavalent chromium free system is possible without major line modifications.
PreCoat CR Free, chromefree
AD Chemicals PreCoat CR free is a complete chromium free conversion coating that is used in the pretreatment of aluminium alloys.
PreCoat Color, chromefree
AD Chemicals PreCoat Color is a chromium free conversion coating that is used in the pretreatment of aluminium alloys.
Galvanized alloys
AD Chemicals supplies a range of products for the pre-treatment of hot dip galvanized steel and for hot zinc processes.
Iron and Steel
AD Chemicals has built a reputation for innovation and product improvement and has developed a range of alternative products for the phosphating process based on polymers and silane based binders.
Multimetal
AD Chemicals produce and supply a range of products that surround the electro-chemical polishing process of many substrates such as titanium, stainless steel and aluminum.