RUST-OLEUM® HARD HAT Aerosol 2990 Stainblocker is a matt white high-pigmented
coating based on a plasticized acrylic resin for the permanent isolation of problem stains
from nicotine, soot, tar and rust and the effects of moisture, graffiti and a numerous other
colourings
SURFACE PREPARATION
Remove dirt, grease, oil, loose rust and all other surface contaminants by appropriate means.
Sand intact coatings to roughen the surface slightly. The surface must be clean and dry
during application.
APPLICATION CONDITIONS
For optimum results the relative humidity should be below 85% and the temperature of the
can above 0°C.
APPLICATION & THINNING: AEROSOL
Remove cover cap. Shake vigorously for at least one minute after the rattle of mixing ball is
heard. Shake frequently during use. Hold can approx. 25 cm from surface. Use back and
forth motion keeping can parallel with surface. Ensure that can is in motion when spray
button is pressed to avoid runs and sags. Apply several thin layers at a few minutes interval
to achieve adequate coating thickness. After use turn can upside down and press spray
button for 2 – 3 seconds to clean valve.