Taiwan Dyestuffs & Pigments Corp.

Product

Aluminum Dye (Colorantes de aluminio)

Aluminum Dye

Description

Material
Pure aluminum and aluminum alloys

Pretreatment – Anodizing
Temp.: :18~20 deg.C
Free Sulphuric Acid: :190~200 g/L
Al.: :5~10 g/L
Current potential: :15~17 V
Current density: :1.2A~1.5A/dm2
Time: :20~45 minutes
PH Range: :4.5~7.5


Dyeing
Dyeing depth: :1~5 g/L (TDP aluminum dye)
Dyeing time: :15~20 minutes for film thickness 15 – 18um
Dyeing time: :3~5 minutes for film thickness 10 –12um.
Temperature: :50~60 deg.C
PH Range: :5.5~7.0


After treatment
Sealing agent(SA-500):5~10 g/L
Time: :1-2 min. /um
PH Range: :5.3~6.0


Available colors


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