UltraTile ProPrimer – Water Based Acrylic Primer 1 Litre

UltraTile ProPrimer is a moisture tolerant, water-based acrylic primer, sealer, and bonding aid suitable for use on both porous and non-porous substrates. Ideal for preparing a wide range of surfaces before applying tile adhesives and smoothing compounds, this primer enhances adhesion, reduces substrate porosity, and improves water resistance. It is designed for internal walls and floors, ensuring a reliable and durable bond.

Product Features

• Suitable for porous and non-porous substrates including concrete, sand/cement screeds, plywood, tile backer boards, and existing ceramic or porcelain tiles
• Water-based acrylic formulation for easy application and low odour
• Seals and stabilises surfaces to reduce pinholes and improve surface consistency
• Enhances adhesion for UltraTile adhesives and smoothing compounds
• Moisture tolerant and improves water resistance
• Easy to apply with brush or roller
• Suitable for internal use on walls and floors
• Dries clear with a milky white colour during application

Technical Information

Other Details

• Use clean brush or roller to apply thoroughly, avoiding pooling
• Ensure substrate is clean, dry, stable, and free of contaminants before application
• For highly absorbent surfaces, additional coats may be needed
• Compatible with a wide variety of subfloor and wall substrates including calcium sulphate screeds (ensure dryness below 75% RH)

Why Choose UltraTile ProPrimer?

UltraTile ProPrimer offers enhanced adhesion, surface sealing, and moisture tolerance to prepare substrates for subsequent tile adhesives and smoothing underlayments. Its versatile water-based acrylic formula is easy to apply and supports high-quality, long-lasting tiling installations with reduced risk of pinholes and improved curing performance.