2143
RENOVATION FINE PLASTER
Formerly Name change (available during the year). Previous product 2743.
Renovates damp walls
Old beautiful again
- To create a finishing plaster, in case of wet masonry renovation.
- To apply over base plaster within Cemix renovation system.
- Fine texture: 0,7mm for smooth finishing
- Highly breathable.
- Easy to process thanks to selected grain composition.
Area of application
- Outdoors: wall + ceiling
- Indoor: wall + ceiling
- Vapour permeable
Processing method
- For hand processing
- For stucco treatment of wet walls.
- For finishing of renovation renders in systems Cemix.
Price list
Code
Packaging
Code
BC4 034 25 07 02VN
Packaging
25 kg
Consider this similiar product
2155
TRASS FINISHING PLASTER
Beautifully white and very fine.
With trass - ensuring that is stays beautiful.
- Contains trass to prevent efflorescence.
- Naturally white with very fine 0,4mm grain. Saves paint.
- With increased adhesion: For reconstruction and new plastering in areas exposed to e.g. splash water.
- Suitable for internal insulation systems.
- Selected grain size: Easy to process and structure.
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
A suitable substrate is a porous open Cemix remedial plaster. Alternatively, non-standard substrates should be modified by a suitable method to achieve the required properties. Smooth out unevenness of the substrate with suitable Cemix materials and allow to dry and cure. The substrate shall comply with applicable regulations, standards, or material manufacturer's recommendations.
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) |
|---|---|---|
| 1 kg | 0.22 L | 0.28 L |
| 25 kg | 5.5 L | 7 L |
Mixing
Processing instructions
Apply the plaster to the surface with a stainless steel trowel or other suitable tool. Level it to the desired level in a min. layer thickness. After the material has tightened and is pressure-resistant, smooth the surface with a felt and then with a foam trowel while sprinkling with water. (for a uniform surface appearance). The plaster forms a base layer for Cemix coatings. The plaster must not be left untreated for long periods of time (especially over the winter period) in external environments.
Application thickness
| Minimum layer thickness | 2 mm |
|---|---|
| Recommended layer thickness | 3 mm |
| Maximum layer thickness | 4 mm |
Consumption
Consumption renders
| Structure | Consumption in Kg per m² |
|---|---|
| Finální štuková vrstva v tl. 3 mm | 3,75 |
Yield
| Material consumption | at | unit | Yield |
|---|---|---|---|
| 25 kg | 3 | mm | 6,67 m² |
Working time (potlife)
120 min
Treatment after application
Non-absorbent materials prolong the maturation period.
After application, the direct negative effects of sun, heat, humidity and draughts should be avoided. Protect from frost and rain. Direct heating of the surface is prohibited.
Tool and cleaning instructions
Wash off tools with water immediately after finishing work. Clean dried residues mechanically.
Technical parameters
| Main binder | Grey cement |
| Made of material | Mineral filler, cement and special additives to improve processing and performance properties. |
| Flammability class | A1 |
| Max. grain size | 0,7mm |
| Adhesion after dry storage in ≥N/mm²(ETAG004) | 0.2 |
| Liquid water permeability | W2 |
| Thermal conductivity λ in W/(m.K) | 0.42 |
| Water vapour diffusion resistance factor µ | 15 |
| Dry bulk density in Kg/m³ | 1200 |
| Dry bulk density in Kg/m³ to | 1500 |
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