MASSETTO DRENANTE
It is a biocompatible, pre-packaged powdered drainage screed for indoor and outdoor use.
MASSETTO DRENANTE is free of cement or compounds belonging to the clinker group. It consists of a mixture of pure mineral sands, screened with a continuous grain size range of 1.5 to 3.5 mm and free of fine parts. The only binder included is Pure Natural Hydraulic Lime NHL 5 in accordance with UNI EN 459-1. NHL 5 lime, white in colour, is produced by firing siliceous limestones at temperatures below 1,250° C and reduced to powder by the extinguishing of calcium oxide alone, without the addition of pozzolanic materials or hydraulic binders of any kind.