
Cempatch Primer M
Cementitious bonding slurry and steel reinforcement primer with corrosion protection
Cempatch Primer M is a one component polymer modified cementitious bonding slurry specially formulated to enhance the bond between the Cempatch range of repair mortars and existing concrete substrates.
Cempatch Primer M creates a highly alkaline passivating layer around the steel reinforcement and through Migrating Corrosion Inhibitor technology; minimising further corrosion to surrounding steel reinforcement.

- One component easy to use.
- High bond strength to concrete and steel.
- Good physical properties and mechanical strength.
- Polymer modified system with low VOC.
- Protection of steel through Migrating Corrosion Inhibitor technology.
- Good resistance to water and chloride penetration.
- Safe and environment friendly product.
Cempatch Primer M is ideally designed as a corrosion protection for steel reinforcement in concrete repair and as a bonding slurry between DCP cementitious systems and concrete substrates.
Approximately 6 m²/8 kg bag @ 1 mm thickness.
Cempatch Primer M is available in 8 kg bags.
Cempatch Primer M has a shelf life of 12 months from date of manufacture if stored at a temperature of 25⁰C in closed packaging.