???? Aluminium extrusions are anodized in sulphuric acid electrolyte to produce a clear porous anodic film. The anodic film is then sealed in hot water, or chemical solution (imgregnation)..
???? Hardness and thickness of anodic film depend on the temperature of electrolyte, treatment time and electrical current.
???? In order to ensure the correct quality, our company provides the required film thickness with our standard chemical and suitable ampere hour- control.
???? Our company adopted most advanced room temperature sealant to close the pores of the anodic layer. |
