R41 Natural Stone Sealer Datasheet

• Use on sandstone, limestone, granite and slate
• Uses nano-penetration technology
• Clear protective seal against water, oil, grease and stains
• Breathable
• Quick drying
• For internal and external use

Dirt Defence Natural Stone Sealer is an advanced formula, high performance sealer using the latest flouropolymer technology to provide a waterproof, breathable transparent, durable seal to natural stone such as sandstone, limestone and granite. Solvent free and easy to use, Dirt Defence Natural Stone Sealer repels dirt, oil, stains, grease and inhibits the growth of moss and algae.

• Long lasting flouropolymer technology
• Resists fungal growth & staining
• Protects and waterproofs
• Improves slip resistance
• Quick drying
• Transparent finish

Ensure that the surface to be treated is clean and free of any contaminants including oil, grease, algae and efflorescence. This product is not suitable if surfaces have been treated previously with a silicone or stearate based water repellent.

• Always test a small inconspicuous area before use to ensure surface compatibility, performance and finish/texture is acceptable
• Shake container before use
• Ensure surface is thoroughly dry and dust free before application
• Do not pour dirt defence natural stone sealer directly onto paving. Apply by brush, roller or airless garden sprayer with fan pattern spray attachment, applying an even coat and avoiding runs or puddles by removing excess product from the surface
• For porous surfaces, apply 2 coats, the second within 2 hours after the first

4-6m² per litre dependent on the porosity of the surface.

Clean brushes, rollers and other equipment immediately after use with soapy water. Remove as much product as possible from application equipment before cleaning.

24 months from the date of manufacture in original unopened container in a clean, dry area. Do not store below 5°C.