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Teknolatex 300 Betonokontakt is an acrylic primer with quartz sand, providing high water resistance and adhesion to smooth, dense surfaces before applying plaster, self-leveling floors, and gluing tiles indoors and outdoors. It is applied to increase adhesion and reduce surface absorption.
Scope:
- For horizontal and vertical surfaces made of glass and ceramics, concrete, plasterboard, glazed tiles, OSB, chipboard, fiberboard, etc.
- To increase adhesion when gluing ceramic to ceramic
- To reduce surface absorption
Advantages
- For exterior and interior use;
- High adhesion to dense and smooth surfaces;
- Creates a rough coating that ensures reliable adhesion of finishing materials to the substrate;
- Highly elastic, suitable for deformable surfaces;
- Water-resistant, suitable for damp areas;
- Vapor-permeable;
- No pungent odor;
- Easy and quick to apply.
Instructions for use
The surface must be dry, free of dust and other materials, and prepared for primer application. The surface and ambient temperature must be between +5°C and +35°C. Application can be done with a brush or roller.
Characteristics
| Base material | Acrylic emulsion |
| Color | White |
| Specific gravity | 1.40 (± 0.04) kg/l |
| Package | 3 kg bucket |
| Consumption | 200-300 g/m² (per layer) |
| Best before date | 12 months in unopened packaging |
| Setting time | ~ 60 minutes (20°C) |
| Drying time | 3-5 hours |
| PH | 7-9 |