Industry Specifications Details.

ROTAX
Specification: RON 444
Surface: RON 444
basic protectionZink-Lamelle
passivation 
Dörken-ProductDELTA-PROTEKT® KL 100 ,DELTA-PROTEKT® VH 301 GZ
Coating Thickness> 9µm
Corrosion resistance (white)168 h
Corrosion resistance (red)720 h