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8211
TILE ADHESIVE PRO
High-strength adhesive for large-format tiles
For porcelain stoneware and all types of ceramic tiles.
- C2: Adhesive strength ≥ 1 MPa. Suitable for installing heavy medium- and large-format tiles on walls.
- For dry and wet indoor areas. For outdoor areas protected from direct sunlight and moisture. Frost-resistant.
- Suitable for underfloor heating systems and heated walls.
- E: Extended open time. Allows tiling of large areas in one application stage.
- T: Reduced slip. Suitable for tiling from top to bottom.
- Application thickness: 3–12 mm.
- Suitable for ceramic tiles with low water absorption.
Area of application
- Outdoor: floor + wall
- Indoor: floor + wall
- For humid areas
Heating and cooling area
- Floor + Wall
Processing method
- For hand processing
- Suitable for ceramic non-absorbent mosaic tiles.
- For floors and walls in all dry and wet indoor areas. Also suitable for sun-protected outdoor areas.
- Suitable for areas with traffic loads up to 3,5to: car, forklift.
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Processing details
Learn more about technical details for processing this product.
Substrate requirement
The substrate must comply with applicable standards, be sound, free of cracks, loose particles, dust, paint, and efflorescence. It should be sufficiently rough, dry, and evenly absorbent. The surface must not be frozen or water-repellent.
Substrate preparation
Depending on substrate water absorption and climatic conditions, the following actions may be required: use Cemix 2613 PRIMER on absorbent substrates and roughen smooth substrates as necessary.
For uneven substrates, follow this installation procedure: apply the adhesive to the substrate according to the instructions and also to the back of the tile. Level all substrate irregularities using suitable Cemix materials and allow to dry and cure. The substrate must comply with applicable regulations, standards, or the material manufacturer’s recommendations.
Preparation of the mixture
Pour 25 kg of CEMIX 8211 TILE ADHESIVE PRO into 7.75–8.75 liters of clean water. Mix for 5 minutes using a slow-speed paddle mixer until a homogeneous, lump-free mixture is obtained. Allow the mixture to rest for 3 minutes, then briefly mix again.
Water demand
| Quantity | Liters (Min) | Liters (Max) |
|---|---|---|
| 1 kg | 0,33 l | 0,35 l |
| 25 kg | 7,75 l | 8,75 l |
Mixing
Mixing time
5 min
Mixing speed in Rpm
800x/min
Ripe time
3 min
Processing instructions
First, apply a thin layer of the adhesive to the substrate with the straight edge of the stainless steel trowel. Then, apply sufficient adhesive for the appropriate layer with the notched side of the trowel, if possible in one direction.
Lay the tiles and adjust them within the open time period.
In case the open time is exceeded, do not tile anymore. The applied adhesive must be removed in this case.
In case of uneven substrates use buttering floating process : Apply adhesive as described also on the reverse side of the tile.
Clean the tile from fresh adhesive with a sponge trowel and clean water.
Application thickness
| Minimum layer thickness | 3 mm |
|---|---|
| Recommended layer thickness | 6 mm |
| Maximum layer thickness | 12 mm |
Consumption
Material consumption min.
1.6
Material consumption max.
1.7
Material consumption in measuring unit
kg/m²
Consumption renders
| Use Case | Min/Recommend/Max layer thickness | Applied thickness | Min. consumption in kg/m² | Packaging size | Yield |
|---|---|---|---|---|---|
| Evenly spread the adhesive with a notched trowel over the surface of the floor and the tile. | 3mm-12mm | 6 mm | 1.6 kg/m² | 25 kg | 2.604 m² |
Working time (potlife)
150 min
Walkability after
48 h
Treatment after application
Non-absorbent tiles prolong the curing period.
Avoid sun, heat, humidity and draughts. Protect from frost. Direct heating of the surface is not permitted.
Tool and cleaning instructions
After finishing work, wash the tools immediately with clean water. Remove dried residues mechanically.
Smaller deposits can be removed with acetic (diluted acetic acid) or a special cement paint cleaner.
Technical parameters
| Main binder | Grey cement |
| Max. grain size | 0,7mm |
| Full load after | 7 d |
| Density in Kg/m³ | 1250 |
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