JB-A02 Wide-temp hard Anodizing Additive
- Courier
- In detail
uProduct Features
Could shorten the anodizing time,to cut down the energy-consuming,& also could bring about hard anodizing film,improve the color average,This produt would never occur "yellow" surface,spot & other defects.
uTank set up parameters
Sulfuric acid :150~220g/l
JB-A02:60~80g/l
uMontrolling parameters
1. Producting 2~25um:
JB-A02 :60~80g/l Sulfuric acid : 120 ~ 200g/l(Memo 1)
Temperature: 15 ~ 29℃Current density : 1.9 ~ 2.6A/dm2(Memo 2)
Voltage : 20 ~ 24VTime : 5 ~ 45min(Memo 2)
2.Producting 50um hard ofOxide film:
JB-A02 : 60~80g/lSulfuric acid : 170 ~ 190g/l
Temperature: 13 ~ 15℃Current density : 2.6 ~ 3.9A/dm2
Voltage: 28 ~ 32VTime : Time depends on the requirement of hardness)
3.Producting 100um hard ofOxide film:
JB-A02 : 60~80g/lSulfuric acid : 180 ~ 210g/l
Temperature: 3 ~ 6℃Current density : 5.2 ~ 6.5A/dm2
Voltage : 50 ~ 60V,Required pulsed rectifier
Time : 50 ~ 65min
uMaintenance and control
1.Toreduce the condensiting of H2SO4 as the temperature goes up:
Sulfuric acid(g/l) | tank Temperature (℃) |
180 - 200 | 21 - 24 |
165 - 185 | 21 - 24 |
150 - 170 | 24 - 27 |
135 - 155 | 24 - 27 |
120 - 140 | 27 - 29 |
2.The thickness of the is decided by the dealing time and current density,the fllowing clout could be used to calculate the film thickness:
film thickness | Time (min) | ||
1.9 A/dm2 | 2.3 A/dm2 | 2.6 A/dm2 | |
5µm | 9 | 8 | 7 |
13µm | 23 | 20 | 17 |
18µm | 32 | 28 | 24 |
25µm | 45 | 40 | 35 |
uPackage and Storage
25kg carton pack;Protect form heating, avoid alkali, keep sealed in a dry, cool place and prevent leakage. The product should be or more than one year before expiration date under room temperature.