Knauf Bauprodukte - Hydro Flex 1C sealing cement mortar
Price on request
Product description
Hydro Flex 1C is a flexible cement mortar for creating watertight coatings. One-component product, optimal for outdoor use. Enables water vapor diffusion.
Technical data
- application temperature from +5 C to +25 C
- mixing time approx. 2-3 min
- ripening time at least 3 min
- working time approx. 1 hour
- drying time of one layer approx. 4 hours
- minimum thickness of finished coating 2 mm
- can be charged with water after approx. 7 days
- the option of laying tiles after approx. 24 hours
- water tightness - no penetration (according to EN 14891: 2012)
- adhesion after freeze-thaw cycles from 0.5 N / mm 2 (EN 14891: 2012)
- adhesion after water / chlorinated water / calcareous water from 0.5 N / mm 2 (EN 14891: 2012)
- adhesion after thermal aging from 0.5 N / mm 2 (EN 14891: 2012)
- initial adhesion from 0.5 N / mm 2 (EN 14891: 2012)
- Crack bridging capacity from 0.75 mm (EN 14891: 2012)
- Crack bridging ability at very low temperature (-20 C) from 0.75 mm (EN 14891: 2012)
- Crack bridging ability at low temperature (-5 C) from 0.75 mm (EN 14891: 2012)
Application
- flexible sealing for ceramic cladding on terraces, balconies and wet rooms
- sealing plinth in and basement walls
- sealing horizontal and vertical surfaces exposed to direct water
The application can be done with a trowel or brush.