LANKO 133 Pro Level
High-performing levelling underlayment that can be applied on internal & external concrete substrates.
- Pump or manual application
- Good self-healing properties
- High strength
- Non-combustible
- Simply mix & apply - No slaking or re-mixing required
- Good pot life and working time
- Application build 1-25mm
Usage
Applied in combination with suitable materials fromDavco®, Lanko®, Sikafloor®, SikaBond®, Sikadur® & SikaTite® ranges.
- Levelling uneven concrete surfaces
- Suitable for both suspended or ground slabs
- Ideal for domestic, light and heavy commercial
Advantages
- Pump or manual application
- Good self-healing properties
- High strength
- Non-combustible
- Simply mix & apply - No slaking or re-mixing required
- Good pot life and working time
- Application build 1-25mm
Packaging
20kg Bag - 48 bags per pallet
Colour
Grey powder
Product Details
Composition
Polymer modified cement compound
Shelf life
Unopened bags can be stored for up to 12 months in a cool, dry and
weatherproof environment.
Storage conditions
Bags must be stored off the floor. Avoid sitting bags in direct sunlight prior
to application.
System structure
Porous Concrete | Non-porous Surface |
Lanko® 124 Ultraprime | Sikafloor®-14 Prep 'N' Prime |
Lanko® 133 | Lanko® 133 |
Subsequent suitable materials | Subsequent suitable materials |
For high moisture (RH) in concrete, Sika® Moisture Barrier System may
be considered;
- Sikafloor®-158 W Fast Barrier
- Sikafloor®-14 Prep N Prime
- Lanko® 133
Contact your local Sika® office for further information.
Compressive strength
Days | Strength |
1 | 14-16MPa |
28 | 25-30MPa |
Tensile adhesion strength
Days | Strength |
1 | 1.5MPa |
28 | 3+MPa |
Water absorption
Porous
Reaction to fire
No hazardous combustion products are known
Application
Mixing ratio
4.2 - 4.6 Litres of clean, cool water
Layer thickness
1 - 25mm (neat)
10 - 50mm (extended with 1-2mm aggregate)
Ambient air temperature
10°C - 35°C
Pot Life
~15 minutes @ 23°C
Waiting time to overcoating
- Neat 1 - 25mm
- Allow 16 hours at 23°C prior to the application of tiles.
- Allow 18 hours at 23°C prior to the application of impervious products.
- Extended with aggregate 10 - 50mm
- Allow 24hrs minimum at 23°C prior to the application of all products.
Drying is always dependent on thickness of application, temperature, air
flow & relative humidity. Increased air flow will help with drying speeds.
Note: Freshly applied Lanko® 133 must be protected from damp,
condensation and water while curing for at least 24 hours.
Yield
12L = 4m2 @ 3mm
EQUIPMENT
▪ High speed heavy duty electric drill, mixing paddle &
Suitable size bucket/vessel - 20L +
▪ Purpose built mechanical pump
MIXING
Mix the entire 20kg bag of powder with 4.2 - 4.6 Litres
of clean, cool water. Slowly add powder to the water
while mixing with a suitable electric drill and mixing
paddle. 10kg of clean 1-2mm aggregates may be
mixed with 20kg of Lanko® 133 for bulking
out purposes. Thoroughly mix at high speed for 2
minutes to a lump free consistency. Not mixing for the
recommended time or additional water may result in
product irregularities and possible failure.
APPLICATION
Pour or Pump Lanko® 133, then spread with a
long handled spreader to heights as required.
Lanko® 133 will seek its own level during the
first 10 minutes. For touch-ups, use a flat trowel.