Concrete must be clean and rough. Remove oil, dirt, debris, paint and unsound concrete. Mechanically prepare to minimum 3 mm surface profile
Reinforcement Treatment
Exposed rebar should be cleaned of rust and treated with anti-corrosion coating such as Zinc Rich Primer
Mixing
Small quantities may be mixed with a drill and jiffy mixer; use paddle type mortar mixer for larger jobs. Do not mix more than can be placed within working time
Application
Apply to prepared repair areas by trowel, consolidating firmly into the substrate
Curing
Protect repaired areas and follow the curing recommendations in the technical data sheet
Vertical and overhead patching of spalled concrete
Resurfacing damaged concrete
Repair of honeycombed concrete
Parking structures, bridges, ceilings and retaining walls
Property
Value
Applicable standard
ASTM C1059-86 Type II
Basis
2 components: cementitious dry mix powder blend and co-polymer dispersion
Color
Grey
Mixed density
2.18 Kg/Liter
Application temperature
+5°C to +35°C
Workability
Approx. 20-30 minutes
Compressive strength
1 day 4000 psi / 3 days 5000 psi / 7 days 6000 psi / 28 days 6500 psi
Bonding strength
1 day 1120 psi / 7 days 1440 psi / 14 days 1760 psi