About Rust-Oleum Waterborne Shop Primer
Rust-Oleum Waterborne Shop Primer 6400 is a fast drying primer containing rust-inhibiting pigments for application to cold-rolled, blasted, pickled or slightly rusted structural steelwork.
- Excellent adhesion to metal
- Ideal for spray application
- Masks construction marks
- Recoatable with most painting systems
Remove grease, oil and all other surface contaminations with ND14 Cleaner Degreaser or high pressure (steam) cleaning.
For optimum results remove rust, rust scale, mill scale by abrasive blasting or by pickling.
Remove loose and deteriorated coatings by scraping and wire brushing or sweep blasting.
The surface must be clean and dry during application.
Application and Thinning
Brush: Use natural bristles, long hair brushes.
Roller: Use medium pile, perlon 8-12 mm. Rollers. Roller application may require 2 coats to achieve recommended dry film thickness.
Air-atomised spray: Up to 10 vol.%; water. Gravity cup and pressure cup. Tip size: 1.2 -1.8 mm / Atomizing pressure: 2 - 4 bar.
Airless spray: If required up to 5 vol. % water Pneumatic and electric airless equipment.Tip size: 0.013-0.015 inch / Fluid pressure: 130 - 200 bar.