Wash Primer
Silica-free primer that removes extrusion residues and oils from PVC window profiles.
Silica-free wash primers can be applied by felt or vacuum systems. They are mainly used to pretreat PVC window profiles before lamination, removing extrusion residues and oils. Available in classic and VOC-reduced versions with up to 50% less VOC.
Technical data
| Chemical base | PU / PVC |
|---|---|
| System | Solvent-based |
| Curing | Physical setting |
| Application temperature | Oda sıcaklığı |
| Open time | — |
| Viscosity | Çok düşük |
| VOC | Up to 50% reduced |
| Packaging options | Pails, Drums, IBC |
| Brands | Sentaprep · Jowat |
Values show typical ranges; contact us for the series data sheet.
Advantages
- Suits felt and vacuum application
- Removes extrusion residues
- Low-VOC option
Property
Industries
Related articles
Successful profile wrapping: adhesive, primer and process settings
Common problems when wrapping films and veneers around MDF, PVC and aluminium profiles, and the right adhesive–primer combination.
Adhesives in door and window production
From interior doors to PVC window profiles: which adhesive is used for profile wrapping, frame joining and surface lamination, and why.
The basic principles of bonding: wetting, contact and curing
A good bond is no accident. From surface energy and wetting to contact pressure and curing mechanisms, the physics of adhesion in plain language.
Tell us about your application and let's make the right bond together
Our technical team supports you from product selection to line trials. We reply to sample and quote requests within one working day.