gräfix 34
Trass-based bedding mortar · grey
M 10 · Trass-based medium-bed mortar · mortar bed thickness from 5 to 20 mm
This polymer-modified medium-bed mortar, made from the finest trass powder, limestone sand, high-quality cements (to prevent efflorescence) and workability-enhancing additives, is used for laying large-format natural stone and engineered stone slabs with pronounced profiling on the reverse side, both indoors and outdoors, on floors and walls. Substrates may be uneven and the slabs may vary in thickness.
Suitable for use with underfloor heating.
Grain size: 0 – 1.6 mm
Coverage: 17.5 l / bag
700 l / 1.0 tonnes
Delivery: 25 kg / bag
1.2 tonnes / pallet
For laying large-format natural stone, granite, concrete and ceramic slabs
with heavily profiled backs, of varying thicknesses, even on uneven substrates in internal, external and wet areas.
- The trass-cement mixture prevents efflorescence
- Suitable for underfloor heating
- easy to work with
- Very low emissions – EMICODE EC1 PLUS
- Technical Data Sheet ► (DE) - (EN)
- Safety Data Sheet ► (DE) - (EN) - (IT)
- Declaration of Performance ► (DE)
- EMICODE Certificate ► (DE) - (EN)
- Brochure: ‘Installation Products for Natural Stone and Ceramics’
- Consumption calculator “Mortar & Monodrän”



