Rust-Oleum Hard Hat 2990 Stain Blocker - Multi-Surface Matt Aerosol

Hard Hat Stain Blocker by Rust-Oleum is a high-performance, matt white aerosol designed to permanently isolate problem stains from nicotine, soot, tar, rust, and the effects of moisture, graffiti, and other colourings. This versatile stain blocker ensures optimal coverage and long-lasting results, making it an essential tool for renovation and maintenance projects.

Applications

• Ideal for use on ceilings, plaster, cement, wood, concrete, wallpaper, isolation walls, and old paints.
• Effective on surfaces contaminated with nicotine, soot, tar, rust, moisture stains, graffiti, and more.
• Can be used as a topcoat or recoated with standard wall paints.

Features and Benefits

• Fast Drying: Touch dry in 5-10 minutes, tack-free in 10 minutes, and ready for recoating in 30 minutes.
• High Coverage: Offers the best possible opacity, ensuring thorough stain coverage with a smooth, matt finish.
• Odourless: Virtually odourless, making it suitable for indoor use without discomfort.
• Easy Application: Aerosol spray ensures an even, consistent application over various surfaces.
• Non-Yellowing: Maintains a fresh, clean look over time, without yellowing.

Usage Instructions

Shake the can vigorously for at least one minute after the mixing ball begins to rattle. Hold the can approximately 25 cm from the surface and spray using a back-and-forth motion, keeping the can parallel to the surface. Apply several thin layers at a few minutes intervals to achieve the desired coating thickness. After use, turn the can upside down and spray for a few seconds to clean the valve.

Safety Information

Contains highly flammable aerosols. Keep away from heat, hot surfaces, sparks, open flames, and other ignition sources. No smoking. Do not spray on an open flame or other ignition sources. Avoid breathing mist or vapours. Use only outdoors or in a well-ventilated area. Wear protective gloves and eye protection.

MSDS Summary

• UN Number: UN1950.
• Safety Information: H222 - Extremely flammable aerosol. H229 - Pressurised container: may burst if heated. H315 - Causes skin irritation. H319 - Causes serious eye irritation. H336 - May cause drowsiness or dizziness.