gräfix 42 S
Fast screed
CT C25 - F4 - Rapid screed for creating a cementitious screed in a bonded layer, on a separating layer or on insulating layers
gräfix 42S on a cement base with crushed limestone sand and processing-improving, hardening-accelerating additives is ideal for all floor coverings in residential construction under normal loads. The cement screed is laid as a bonded screed on a separating layer or as a floating screed on rigid foam boards or other insulating boards and can be walked on after just a few hours. The installation thickness is based on DIN 18560.
Yield: approx. 1.7 kg/m²/mm
Delivery: 30 kg / bag
1.2 tonnes / pallet
loose in site silo (grain size 0 - 4.0 mm)
Fast-setting cement screed with optimum thermal conductivity and therefore suitable for underfloor heating.