RainSil – Sealer & Anti-graffiti Treatment
Price: from $54.95
Mix this concentrate with water (ratio 1:10) and apply to absorbent mineral substrate to form a water repellent, vapour permeable treatment. Can be added to the last coat of mineral paints (also 1:10) to increase water repellancy.
Rainsil is a member of the silicone family defined as a polysiloxane solution. It works by bonding to the inorganic components of the substrate creating a superior bond with materials such as stucco or concrete (when compared with traditional urethane type sealers). This sealer does not alter the appearance of most substrates.