Dunlop Primer & Additive is a water-based multipurpose solution that improves the bond between porous substrates and adhesives, waterproofing membranes, or screeds. It can be used as a primer before tiling or as an additive to strengthen screeds and grouts.
Surface Preparation:
Ensure the surface is clean, dry, and free of dust, oil, wax, paint, or other contaminants. For new concrete or screeds, allow to cure completely. Fill cracks and voids using a patching compound.
Application Instructions:
As a primer, dilute 1 part Dunlop Primer & Additive with 3 parts water. Apply evenly using a brush or roller. Allow it to dry for at least 30 minutes before applying adhesives or membranes.
As an additive, replace part or all of the mixing water in tile adhesives or grouts to improve flexibility and adhesion. Follow the manufacturer's recommended ratios.
Coverage:
Approximately 6–10m² per litre, depending on surface porosity.
Drying Time:
Allow to dry for at least 30 minutes before overcoating. Drying may vary depending on temperature and humidity.
Clean Up:
Clean tools and equipment with water immediately after use.
Technical Data:
Base: Water-based acrylic polymer
pH: Neutral
Appearance: Milky white liquid
Shelf Life: 12 months (unopened in cool, dry conditions)
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