Rustoleum Hard Hat 2990 Stain Blocking Aerosol Spray

UN1950 (Class: 2.1)
Easy use spray that covers problem stains, nicotine, soot and moisture marks.
Available in 500ml Aerosols
£7.10 £5.92
In stock
Product Description

Rustoleum-Mathys Hard Hat 2990 Stain Blocker Spray stain blocking paints available in a 500ml aerosol can. Rustoleum-Mathys Hard Hat 2990 Stain Blocker Spray can be used to cover up small stains such as nicotine, soot and moisture.

Best Uses

Rustoleum-Mathys Hard Hat 2990 Stain Blocker Spray is best used internally on walls and ceilings to cover up unsightly stains such as graffiti, mould and crayon and be overcoated with most standard wall paints.


Rustoleum-Mathys Hard Hat 2990 Stain Blocker Spray offers quick and easy stain blocking in a can to produce a matt white finish with outstanding hiding powder. Rustoleum-Mathys Hard Hat 2990 Stain Blocker Spray is available in 500ml cans and should be applied using a back and forth motion.

Surface and Environment

Rustoleum-Mathys Hard Hat 2990 Stain Blocker Spray is designed for use on a variety of different surfaces including concrete, plaster, wood and metal to cover up horrid stains. Rustoleum-Mathys Hard Hat 2990 Stain Blocker Spray is touch dry in just 5-10 minutes to offer long lasting stain blocking properties.

Technical Details


  • Cover problem stains forever
  • Masks stains from nicotine, soot, moisture etc.
  • Non-yellowing and odourless

Technical Info

Components: Aerosol
Type: Plasticized acrylic resin
Finish: Matt
Stock Colours: White
Tintable: No
VOC Content: 538 g/l
Volume Solids: -
Suitable Substrates: Ceilings, plaster, cement, wood, concrete, wallpaper, isolation walls and old paints
Application Method: Aerosol Spray
Theoretical Coverage: 2,1 m² per aerosol at 30 μm dry
Wet Film Thickness (WFT): -
Dry Film Thickness (DFT): -
Induction Time: -
Pot Life: -
Touch Dry: 5 minutes at 20°C
Overcoatable: Wet in wet / after ½ hour
Fully Cured: 24 hours at 20°C
Cleaner / Thinner: -
Shelf Life: 3 years from date of production 
Packaging: Available in 500ml Aerosols

The manufacturers data sheets are available for download from this website. It is your responsibility to read and understand all aspects of the data sheets before you place an order and prior to application. Please pay special attention to the preparation, mixing and application temperatures of the product, cleaning of substrate and environmental factors such as temperature, rain etc. Quoted coverage rates are based on the manufacturers theoretical rates and may vary depending upon substrates absorption, texture and application. We always recommend a test is carried out to ensure suitability.

Customer further agrees that Promain have no liability for any errors or omissions contained within the Product Data Sheets and are not liable for failure due to misapplication or inadequate substrate cleaning and preparation. For more information please refer to our Terms & Conditions.

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