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5211
CEMENT SCREED FINE
Formerly 010j
The reliable choice for the private homes
Bonded screed for floor coverings
- 5-15mm application thickness suitable for creating bonded screeds.
- 1,2mm grain size: For fine levelling of a smooth surface, suitable for floor coverings e.g. tiles, parquets, etc.
- For light loaded floors in family houses.
Area of application
- Indoor: floor
Processing method
- For hand and machine processing
- Creation of combined (connected) screeds intended for laying spreadable floor coverings, e.g. tiles, parquets, floating floors; under thin-layer floor coverings (PVC, marmoleum, carpets, etc.) it is necessary to level the surface with a suitable self-levelling screed of Cemix.
Price list
Packaging type
Packaging material
Code
Packaging
Packaging type
Sack
Packaging material
PE
Code
BC0 010 25 12 00VN
Packaging
25 kg
Packaging type
Silo
Packaging material
No packaging
Code
BC0 010 00 12 00VN
Packaging
1,000 kg
RECOMMENDED SYSTEM PRODUCTS
Processing details
Learn more about technical details for processing this product.
Substrate requirement
The substrate must comply with the applicable standards, must be solid, free of loose particles, free of dust, paint, residues of demoulding substances and efflorescence. It must be sufficiently rough, dry and evenly absorbent. The surface shall not be frozen or water-repellent. The substrate must be stable in volume.
Substrate preparation
Before applying the screed to the old concrete, the substrate must be moistened and treated with contact bridge Cemix 1500, just before applying the screed. It is necessary to respect the working or structural joints and to create perimeter dilatations of vertical building elements (walls, pillars, pipes, etc.). The substrate must comply with the applicable regulations, standards or recommendations of the material manufacturer.
Preparation of the mixture
Prepare the material by pouring the dry mixture into the prescribed amount of water and mixing it. Use potable water or water complying with EN 1008 to mix the mixture. Mix using a slow speed propeller mixer. Mix to a homogeneous, lump-free mixture and leave to rest. Then mix again briefly. Use suitable machinery when processing by machine.
Water demand
| Quantity | Liters (Min) | Liters (Max) |
|---|---|---|
| 25 kg | 3 L | 3.5 L |
| 1 kg | 0.12 L | 0.14 L |
Mixing
Mixing time
5 min
Mixing speed in Rpm
800x/min
Ripe time
3 min
Processing instructions
Spread the mass on the prepared substrate and compact it, e.g. with the strokes of a trowel. Then flatten the surface with aluminium H profile lat and smooth it with a plastic or steel trowel. An advantage is the possibility of pulling down with a vibrating lat.
Application thickness
| Minimum layer thickness | 5 mm |
|---|---|
| Recommended layer thickness | 10 mm |
| Maximum layer thickness | 15 mm |
Consumption
Material consumption min.
9.75
Material consumption max.
29.25
Material consumption in measuring unit
Kg/m²/layer
Yield
| Material consumption | at | unit | Yield |
|---|---|---|---|
| 25 kg | 10 | MM | 1.28 m² |
| 1,000 kg | 10 | MM | 51.28 m² |
Working time (potlife)
60 min
Walkability after
24 h
Treatment after application
Avoid the negative effects of sun, heat, humidity and draughts. Protect from frost and rain. Direct heating of the surface is prohibited. Keep the screed in a moist condition for 2-3 days.
Tool and cleaning instructions
Wash off tools with water immediately after finishing work. Clean dried residues mechanically.
Technical parameters
| Main binder | Grey cement |
| Flammability class | A1fl |
| Max. grain size | 1,2mm |
| Full load after | 28 d |
| Compressive strength 28 days in N/mm² | 20 N/mm² |
| Flexural strength 28 days in N/mm² | 4 N/mm² |
| Thermal conductivity λ in W/(m.K) | 1.3 |
| Dry bulk density in Kg/m³ | 1950 |
| Dry bulk density in Kg/m³ to | 2250 |
| Release of corrosive substances | CT |
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