Kerakoll Primeplus – Priming and Bonding Agent 5L

Kerakoll Primeplus is a professional-grade priming and bonding agent formulated for use on absorbent surfaces before applying tile adhesives, smoothing compounds, or levelling materials.
This ready-mixed, quick-drying primer ensures optimal adhesion, surface stability, and long-term durability of your installation — suitable for both interior and exterior environments.

✅ Key Features

• Wall and floor primer for absorbent surfaces

• Quick drying for faster application

• Ready mixed and easy to use — no dilution required (unless specified)

• Consolidates and stabilises substrates prior to tile installation

• Suitable for tile adhesives, levelling and smoothing compounds

• Ideal for both internal and external use

🧴 Pack Sizes

Available in:

• 1 L bottle

• 5 L bottle

📐 Coverage

• Applied neat: approx. 10 m² per litre

• Diluted with 3 parts water: approx. 40 m² per litre

• As a slurry coat: approx. 18 m² per litre

⏱️ Drying Time

Fast-drying formula – ready for tiling or levelling once fully absorbed and surface appears dry (typically 1–2 hours depending on temperature and porosity).

🧊 Storage & Shelf Life

• Store in original sealed container, protected from frost and direct sunlight.

• Shelf life: approximately 12 months from date of manufacture.

⚙️ Application

1. Ensure surfaces are clean, dry, and free from grease or loose materials.

2. Apply evenly with a roller or brush.

3. Allow to dry completely before continuing with tile adhesive or levelling compound.

4. Can be diluted with water for highly absorbent surfaces (3:1 ratio).

🌍 Use Areas

• Bathrooms, kitchens, and wet areas

• Concrete floors, plaster walls, screeds

• Renovation and new-build environments