St Astier - Coulinex

• Mix with a whisk for about 3 minutes adding water (7 – 8 litres per bag of mortar).
• If a normal mixer is used, mix for 5-6 minutes.
• Dampen the grouting area to control suction (see Coulinex grout mix ).
• The mortar fluidity and final mechanical performance depends on the water addition.

Injection and grouting are interventions that are site specific. The above information is given to assist the specifier to evaluate the mortar type. Tests are recommended to verify that the product is suitable for the intended use.