Auro 303 - Mould Resistant Silicate Paint

Auro 303 mould resistant silicate paint helps resolve issues on alkaline walls prone to mould growth. For example concrete and rendered surfaces. Also suitable to use on gypsum plasterboard, woodchip wallpaper and clay. The alkalinity of this paint creates an algicidal and fungicidal effect which helps keep your home mould free. Auro 303 is more wipeable and durable than Auro 327 Anti-mould Paint.

Preservative free and highly water vapour permeable, this product is easy to use and solidifies the substrate for a durable finish.  When untinted, the paint remains permanently white. Ingredients include the unique biogenic binder Replebin® and potassium water glass for high performance.

Ingredients: Mineral fillers, water, titanium dioxide, Replebin, potassium silicate, silicates, cellulose, surfactants made of rapeseed-, castor oil, xanthane.

Coverage: Covers up to 10 sq,m per litre.

Application: Can be applied without primer paint on smooth and evenly absorptive surfaces. Apply one or two coats using a brush or roller.

If surfaces are irregularly absorptive, prime with Auro 301 Plaster Primer. Uneven surfaces can be pre-treated with Grip Coat 505.


Tips: The coloured tints which can be added to this paint contain a trace amount of MIT/BIT/Thiozole. This is a preservative which can affect some allergy sufferers. If allergies are an issue we strongly recommend using a tester pot to assess suitability. Please contact us to discuss your requirements.