Online shop: Sealing solution 90

For a good anodising result care must be taken of the sealing. The important factors during the mostly used hot water sealing are duration, temperature, bath consistency and pH-value.

In the conventional sealing a temperature above 96°C is necessary. Because of cooking and the resulting evaporation, high energy efford is required. Also evaporated sealing bath has to be replaced often and surrounding areas are affected by water vapor. Alternatively you have to use expensive and cumbersome (lockable lid) pressure vessels. All these disadvantages can be avoided by using our new formulation.

Our sealing solution gives you the following advantages:

• Good sealing quality even at lower temperatures

  Type of application	Recommended temperature
  Outdoor area (e.g. architecture, automotive and sea water area)	90°C
  Other applications	85°C

  
  
• Automatic adjusting and buffering of pH-value to an optimum of pH 5.5-6.0
• Prevents from seal coatings
• Optimum sealing also in normal ion-charged water (e.g. tap water) - but we recommend you to use deionized water
• Heavy metal free
• Very fertile - in general 2-3ml of this solution per litre are sufficient

We particularly recommend this solution for the main sealing when performing two-step sealing. For further informations of usage/dosage and the different kinds of sealing methods please have a look at our Technical Information TM-2 „Chemicals for anodising“ in our download area.

Tipp: when ordering this article you should order an additional dosing set.