Product description
Nowo Metal Special Primer SB is a professional product that is made to be used on metal surfaces where adhesion is difficult.
To be used as a primer on metal surfaces where adhesion is difficult due to rust, damage or special surfaces. Recommended as a primer under Nowo Metal 2-K. PU Combi SB for the build-up of corrosion classes. Before application, the surface must be free of contamination, dry and completely clean of dirt, moss, algae, loose rust and paint residue. Rustspots needs treatment with Nowo Metal Special Primer SB. Use Nowo Metal Cleaner before application.
Application
Before application, the surface must be free of contamination, dry and completely clean of dirt, moss, algae, loose rust and paint residue. Remember to stir the product thoroughly before use. Always start by applying to a small test area to ensure that the product is compatible with the surface that is to be treated.
Properties: Nowo Metal Special Primer SB binds to difficult metal surfaces and at the same time works to prevent rust from appearing.
Remarks: Avoid layer thicknesses of above 25μ dry, as problems with adhesion between layers may arise.
Technical data
Colour: RAL or NCS, or by customer request
Dry volume: 13-21 %
Dry weight: 24-32 %
Recommended thickness: 15-20 μm dry film
Wet film: 100 μm
Theoretical coverage: 11.3 m² per litre, at 15 μm
Thinner: Nowo Thinner F-142
Cleaning: Nowo Thinner F-142
Sheen (60°): Matt
Storage: In tightly sealed packaging at temperatures between + 5°C and 25°C
Density: 0,98-1,06
Drying time +20°c/ 40-60% rh at 60 μm
Dust dry (iso 1517: 1973): 10 minutes
Surface dry (iso 1517: 1973): 30 minutes
Can be painted over: No limitation
Safety data: See safety data sheet
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