Dunlop CLF-03 Flexible Large Format & Natural Stone Adhesive - 20Kg

CLF-03 Flexible Large Format & Natural Stone Tile Adhesive is a C2F classified rapid-setting, pourable thick-bed adhesive designed for large format floor tiles and natural stone, providing flexible bonds at 3-25mm bed depths for multi-skilled builders working on interior and exterior floor tiling projects.

This rapid-setting, pourable floor tile adhesive is suitable for bed thicknesses from 3-25mm, making it ideal for large format ceramic floor tiles, fully vitrified porcelain, natural stone, and terrazzo. The thick-bed capability allows builders to build up uneven floors before fixing tiles, with adhesive layers up to 25mm thick. The pourable consistency ensures easy application and solid bedding for large format tiles. Water-resistant and suitable for interior and exterior areas including showers and swimming pool bases. Tiles can be grouted just 3 hours after fixing. Exceeds BS EN12004 requirements for C2F tile adhesives.

CLF-03 Flexible Large Format & Natural Stone Tile Adhesive is suitable for:

• Interior floors
• Exterior floors
• Interior dry areas
• Wet areas and bathrooms (floors only)
• Power showers (floors only)
• Swimming pools (pool base only)
• Underfloor heated screeds
• Electric undertile heating systems
• Uneven floors requiring build-up

CLF-03 can be applied to:

• Concrete and cement:sand screeds
• Calcium sulphate-based screeds (anhydrite)
• Existing unglazed ceramic tiles, quarry tiles and natural stone
• Asphalt (internal flooring grade)
• Fibre reinforced cement boards and tile backer boards (floors only)
• Existing vinyl tiles (not cushion floor variety)
• Plywood overlay on floors (minimum 15mm thickness)
• Underfloor heating systems (when properly commissioned)
• T&G floorboards (with Dunlop Procover Uncoupling Mat)

Coverage

A 20kg bag of CLF-03 provides coverage based on bed thickness: at 5mm thickness approximately 2.3m², at 10mm thickness approximately 1.1m², or at 25mm thickness approximately 0.5m². Coverage depends on substrate flatness, trowel size and application method.

Technical Specifications

*Depending on temperature, background conditions and site environment