- Wide color range with Techdip
Construction Fastener Coatings
The construction industry requires Cr(VI)-free coatings with high chemical resistance due to the contact with different wood preservatives and high lubrication performance for high speed screwing or self-drilling properties. In order to match the decorative demands different colors are needed as well.Atotech provides the construction industry with innovative processes meeting all these requirements.
Typical process sequence with recommended products for colored coatings:
Substrate | >> Carbon Steel |
|---|---|
Pretreatment | >> TRI-MAX® series or UniClean® series |
Zinc Plating | >> Unizinc, Protolux®, Zylite® |
Passivate | >> EcoTri® HC2 |
Sealer | >> Sealer 300 W |
Top Coat | >> Techseal® Silver WL4 |
Typical process sequence with recommended products for colored coatings:
Substrate | >> Carbon Steel |
|---|---|
Pretreatment | >> TRI-MAX® series or UniClean® series |
Zinc Plating | >> Unizinc, Protolux®, Zylite® |
Passivate | >> EcoTri® HC2 |
Sealer | >> Sealer 300 W |
Top Coat | >> Techdip |