PLANITOP SMOOTH & REPAIR R4 - Cementitious Mortar
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.