Water-Based Primer
Physically drying, silica-reinforced water-based polyurethane adhesion promoter.
In water-based primers, polymer chains and highly dispersed silica are suspended in a liquid; adhesion develops as the liquid evaporates. Silica increases surface area for lasting adhesion. The dry primer film forms a barrier against water and other substances, improving ageing resistance.
Technical data
| Chemical base | PU |
|---|---|
| System | Water-based |
| Curing | Physical setting |
| Application temperature | Oda sıcaklığı |
| Open time | — |
| Viscosity | Düşük |
| Medium | Water-based |
| Packaging options | Pails, Drums, IBC |
| Brands | Sentaprep · Jowat |
Values show typical ranges; contact us for the series data sheet.
Advantages
- Low emissions
- Lasting adhesion with silica
- Priming and bonding can be done at different times
Property
Industries
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