2K PU
SF Primer
Two component, solvent free primer. A two component, solvent free concrete, metal & wood primer system based on modified Diphenylmethane Diisocyanate Urethane for polyurethane and polyurea spray coatings.
Features & Benefits
- 100% solids
- Penetrates and seals the surface, leaving a smooth, pinhole and bubble free coating
- Excellent adhesion to a variety of substrates
- Good physical properties
- Outstanding stability at low temperatures
- May be applied on damp surfaces
- Long working time of up to 45 minutes
Intended Uses
2K PU SF Primer is a high-performance urethane primer designed for use on concrete, steel and wooden substrates. Solvent free, deep penetrating and easy to apply, films can be produced up to 1.3mm thick.
2K PU SF Primer exhibits bubble free films on dry surfaces. It exhibits low sensitivity to substrate moisture, leaving only minimal bubbling when applied to damp surfaces.
