Alfiseal 942 – Easy-SealAL Process
new “power” for your anodising system
What applications is Alfiseal 942 suitable for?
You need a hot sealing additive that will achieve clean, dry-to-handle surfaces with “anti-fingerprint” properties? Perhaps you are looking for an additive that meets all the Qualanod requirements and ensures the long-term stability of your sealing bath? Or maybe you need a special hot sealing product that will enable the professional bonding of anodised aluminium surfaces?
Then taking a look at Alfiseal 942 is definitely worth your while!
Advantages:
Facilitates clean surfaces without any deposit and with excellent haptic properties
Liquid additive, ideal for automatic dosage and easy to analyse
Exceptional pH stability
The sealing bath is stable in the long term without becoming cloudy after a short time
Clean covering balls over a long period
Low initial expense and consumption costs
Compliance with material removal values acc. to ISO 3210 and Qualanod
Alkali resistance is improved (e.g. to VW TL 212) when used with cold sealing system Alfiseal 982/5
Enables bonding with natural coloured and dyed anodised aluminium surfaces (e.g. for building projects)
Typical bath parameters for clean coloured surfaces
Alfiseal 942 for anodised and black (C35) surfaces:
Concentration:
from 1 g/l Alfiseal 942 make-up concentration
pH value:
5.8 – 6.2
Bath temperature:
at least 96°C
Treatment duration:
at least 3 minutes/µm layer thickness
Weight loss:
< 30 mg/dm² acc. to ISO 3210
Alfiseal 942 helps to avoid problems with “fingerprints”
Conventional hot sealing with “fingerprints”
Hot sealing with Alfiseal 942