Description
Sika Primer-3 N is a one-component, solvent-based transparent primer for porous substrates and metal, used to promote and improve the long-term adhesion of Sika sealants and adhesives.
Features & Benefits
- Easy to apply; water repellent
- Short flash-off time
- AS/NZS 4020 approved (potable water contact)
Where to Use
- Adhesion promotion for Sikaflex, SikaHyflex, SikaBond, SikaSeal and Sikasil products
- Porous substrates and metals
How to Use
Apply once with a clean brush or roller. Allow a minimum 30 minutes (maximum 8 hours) flash-off before bonding or sealing. Reseal the container immediately after use.
Specifications
| Chemical base |
1-part solvent-based epoxy |
| Colour |
Transparent |
| Packaging |
250 ml bottle |
| Flash-off / waiting time |
30 min (min) – 8 h (max) |
| Coverage |
~5 m²/L (porous) / ~8 m²/L (non-porous) |
| Application |
Brush or roller |
| Shelf life |
9 months |
Storage
Store in original, unopened packaging in dry conditions between +5°C and +25°C. Use within one month of opening.
Safety
Solvent-based product. Discard any primer that has gelled or separated. Refer to the Safety Data Sheet before use.