Surfaces should be sound, clean, dry and free from loose material, efflorescence, laitance, dirt, oil and grease. New cementitious surfaces should cure at least 21 days and moisture should not exceed 5%
Repairs
Repair cracks, leveling and voids with suitable Builda Rep S52 products and allow to cure before priming
Mixing
Stir Part A, then add entire Part B hardener to Part A and mix at 300-400 rpm for 2-3 minutes until homogeneous
Application
Apply to prepared substrate as primer or sealer and allow to become recoatable after the specified interval
Pore blocking primer for cement and concrete substrates
Intermediate adhesion coat over concrete, steel or wood
Primer before epoxy, polyurethane and polyurea coatings
Scratch coat with added graded quartz sand
Property
Value
Appearance
Clear Fluid
Mix density
1.07 Kg/Liter
Pot life
> 60-90 minutes
Bond strength
Greater than cohesive strength of concrete surface