Room temperature sealing additives
Room temperature sealing additives used in the process of anodizing aluminum alloy .
Room temperature sealing additives is a nickel free environmental protection product.
Room temperature sealing additives is especially suitable for high quality anodizing process of aluminum alloy. Non-fading. Can provide aluminum surface hardness. High thermal and light resistance.
Room temperature sealing additives
BS-F01 Room temperature sealing additives is a light green solid powder which has stable sealing quality as well as the following characteristics :
1. The solution has excellent resistance to impurities.
2. Wider operating range: temperature required to 20~35℃, even at 15℃ can achieve good sealing effect if
extend the sealing time; running water can be used for bath make-up.
3. Easy to operate: The solution is of good buffering capacity to acid and alkali. It’s no need to adjust the
PH frequently. And the consumption of F and Ni keeps good balance.
4. Excellent capacity of anti-sealing bloom.
5. Silver white aluminum profiles can keep color well after sealing.
Bath Preparation：
| Name | Quantity | Unit |
| BS-F01 | 5 | g/L |
| Running Water | Balance |
Process Parameter:
| Name | Quantity | Unit |
| N 2+ | 0.8-1.2 | g/L |
| F- | 0.3-0.8 | g/L |
| Temperature | room temperature | ℃ |
| Time | 1.0-1.5 | min |
| PH | 5.5-6.5 |
Packing and Storage:
25kg plastic bag packing； Protect form heating, avoid acid and alkali, keep sealed in a dry, cool place and prevent leakage. The product shelve life is 1 year under room temperature.
Certification
