Structural R4-class, rapid-setting, shrinkage-compensated, thixotropic, fiber-reinforced, cementitious mortar, applied in a single layer from 3 to 40 mm thick, for repairing and smoothing concrete
WHERE TO USE
Structural repairs and smoothing over internal and
external horizontal and vertical concrete surfaces;
suitable for repairing structures exposed to the open
air and in permanent contact with water.
Rapid repair work on deteriorated concrete beams,
pillars, buffer walls, cornices, edges of balconies
and structural members and elements that require
the use of mortar with high mechanical performance
Quickly smoothing over surface defects in cast
concrete, such as deep gravel clusters, spacer holes,
second pours, etc. before painting the surface.
Repairs and structural strengthening of concrete.
Repairing precast concrete members
Repairs to concrete damaged by rusty reinforcing
bars due to carbonation.
Class according to EN 1504-3: R4
Maximum size of aggregate (EN 1015-1) (mm): 0.4
Bulk density (kg/m³): 1,250
Dry solids content (%): 100
Ion chloride content:
– minimum requirement ≤ 0.05% according to EN 1015-17 (%): ≤ 0.05
EMICODE: EC1 R Plus - very low emission
Colour of mix: grey
Mixing ratio: 100 parts of Planitop Smooth & Repair R4 with 16.5-17.5 parts
of water (approximately 4.1-4.4 litres of water per 25 kg bag) (*)
Consistency of mix: thixotropic–trowellable
Density of mix (EN 1015-6) (kg/m³): 2,000
pH of mix: 12
Application temperature range: from +5°C to +35°C
Pot life of mix: approximately 15 mins. (**)
Waiting time before finishing with float: approximately 20 mins.
Time to completely set: approximately 25 mins.