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 ：
Material： Pretreatment – Anodizing ： Dyeing ： After treatment ： Available colors ：
Pure aluminum and aluminum alloys
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 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
Sealing agent(SA-500):5~10 g/L
Time: :1-2 min. /um
PH Range: :5.3~6.0
