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8265
TILE ADHESIVE XXL FLEX
Elastic adhesive for large-format tiles, porcelain stoneware, and natural stone
Ensures stable installation of heavy large-format ceramic tiles
- XXL: High adhesion for tiles larger than 60×60 cm.
- C2: Adhesive strength ≥ 1 MPa.
- T: Reduced slip. Suitable for tiling from top to bottom.
- S1 Flexible: Compensates for thermal shrinkage and expansion of tiles. Ideal for stairs, balconies, terraces, and all areas exposed to sunlight.
- Grain size 0.7 mm: Creamy consistency for easy application.
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 large format tiles. In indoor and outdoor areas.
- For extremely low water-absorbent ceramic materials.
- 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 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
Depending on the water absorption of the substrate and climatic conditions, the following steps may be required: use Cemix 2613 PRIMER on absorbent substrates and roughen smooth substrates.
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. Smooth out any irregularities in the substrate using suitable Cemix materials and allow it 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 8265 TILE ADHESIVE XXL FLEX into 8,125 - 8,5 l of clean water. Mix for 5 minutes with a slow-speed paddle mixer to a homogeneous mixture without lumps. Leave to rest for 3 minutes. Then mix again briefly. Use suitable machinery when processing by machine.
Water demand
| Quantity | Liters (Min) | Liters (Max) |
|---|---|---|
| 25 kg | 8,125 l | 8,5 l |
| 1 kg | 0,31 l | 0,35 l |
Mixing
Mixing time
5 min
Mixing speed in Rpm
800x/min
Ripe time
3 min
Processing instructions
Apply a thin contact layer to the substrate with the straight edge of the stainless steel trowel. Then apply the adhesive in 3-12 mm layer thickness with a notched trowel in one direction.
Lay the tiles and adjust them within 20 minutes open time. 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.
Immediately remove fresh adhesive residues from the tiles using a sponge and clean water.
Application thickness
| Minimum layer thickness | 3 mm |
|---|---|
| Recommended layer thickness | 6 mm |
| Maximum layer thickness | 12 mm |
Consumption
Material consumption min.
1.5
Material consumption max.
1.6
Material consumption in measuring unit
Kg/m²/mm
Consumption renders
| Use Case | Min/Recommend/Max layer thickness | Applied thickness | Min. consumption in kg/m² | Packaging size | Yield |
|---|---|---|---|---|---|
| Evenly spread the adhesive over the surface using a notched trowel. | 3mm-12mm | 6 mm | 1.5 kg/m² | 1 kg | 0.111 m² |
| Evenly spread the adhesive over the surface using a notched trowel. | 3mm-12mm | 6 mm | 1.5 kg/m² | 25 kg | 2.778 m² |
Open time according to EN12004
>20 min
Working time (potlife)
150 min
Walkability after
24 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 |
| Made of material | Aggregate, cement, redispersible polymer and refining additives. |
| Max. grain size | 0,7mm |
| Full load after | 7 d |
| Transverse deformation | S1 |
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