DRAINAGE MORTAR TRASS DMT 40
- highly water-permeable
- frost safe
- reducing efflorescence
Ready mixed, frost safe, efflorescence-reducing, water-permeable trass single grain mortar of mortar class C 16/20. Outdoors for laying of tiles or natural stones as socket concrete which is capable of draining for plastering as water-permeable compound screed. For laying wet on wet or after drying for thin bed laying and on drainage mat systems.
approx. 19 kg/m²/cm, depending on layer thickness