PRATIX® Kontakt
PRATIX® Kontakt is a mineral filled, polymer dispersion based primer that increases the bond strength of cement and gypsum based plasters applied to smooth concrete surfaces.
Areas of Use
• Indoors and outdoors, on walls and ceilings prior to cement or gypsum based plastering
• For preparing smooth, low-absorbency concrete surfaces before plastering
• For increasing adhesion before bonding new tiles onto existing tile or ceramic surfaces
Note: Must not be used on surfaces exposed to permanent water or moisture.
Advantages
• Gypsum based plasters gradually detach from cement surfaces due to chemical reaction; this product is a primer designed to provide strong adhesion and prevent such detachment
• Ready to use and easy to apply
• Can also be applied to wooden and metal surfaces
• Prevents rapid absorption of the water in the applied plaster by the substrate, preventing premature drying and crack formation while extending the working time
• Solvent-free, therefore suitable for comfortable use in interior spaces
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General Information |
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Material composition |
Mineral fillers and acrylic dispersion |
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Appearance |
Green liquid |
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Density |
~1.6 kg/L |
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Application Data |
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Application temperature |
+5°C / +30°C |
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Drying time |
~2 hours |
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Waiting time before plastering |
Min. 24 hours |
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Consumption |
~300 g/m² |
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Safety Data |
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Hazardous substances |
Refer to SDS |
The stated technical values were obtained at an ambient temperature of +23°C and 50% relative humidity. Higher temperatures shorten these times, lower temperatures extend them.