KingCoat Primer S is a penetrating hydrophobic silane/ siloxane based primer. It is used as a primer for KingCoat S acrylic based protective coating. When applied, it reacts with concrete and masonry surfaces producing a clear hydrophobic barrier that prevents the passage of water and hence protects exposed reinforced concrete structures from attack by chloride ions.
Applications
Deep penetration into substrate
Very good reduction of water and chloride intrusion
Breathable, allows for water vapour release
KingCoat Primer S should be spray or brush applied at the rate of 0.2 litre per square meter
KingCoat Primer S should be left to cure for 5 hours at 25°C before the application of KingCoat S
Advantages
Highly durable and tough wearing marking paint
Quick drying easy to apply (one component)
High opacity and available in different colours
Excellent adhesion to all types of new (28 days) and old concrete
