INTOPORE is an Eco Biocompatible Plaster, light Dehumidifier, pre-packaged powder for interior and exterior use, according to standard UNI EN 998-1: 2010. INTOPORE is totally free of cement or compounds belonging to the clinker group. It consists of a mixture of pure silicate calcareous sand, screened with continuous grain size arc from 0 a 5 mm. The only present binder is the St -ASTIER Pure Natural Hydraulic Lime NHL 5 according to standard UNI EN 459-1. The lime NHL 5, white, is produced by baking siliceous limestones at temperatures below 1250°C and reduced in powder by only the breakdown of calcium oxide, without the addition of pozzolanic materials or hydraulic binders of any kind.