Bonding Primer for Microcement 5 L

Bonding Primer 5 L. Water-based bonding primer with high adhesion and permanent residual tack, designed for porous and highly porous substrates.

What it does

• Improves the bond between layers and absorbs movement in the substrate.
• High elasticity that lasts over time.
• Resistant to water and alkalis; suitable for indoor and outdoor use.
• Consolidates loose or crumbling substrates, and helps waterproof façades and seal hairline cracks.
• Compatible with a range of seamless coatings and finishes.

How to apply

• Apply with a roller, one coat, before the first coat of microcement.