The NHL 2 is a pure white low resistance SAINT-ASTIER Pure Natural Hydraulic Lime, produced by using selected siliceous limestones. The baking of the limestones is carried out in vertical ovens at a temperature below 1250°C and reduced in powder by only the breakdown of calcium oxide, without the need for grinding. NHL 2 is totally devoid of pozzolanic materials, blast furnace slags, flying ash or hydraulic binders of any kind (clinker, cement, etc.), VOCs and according to Standard UNI EN 459-1.

NHL 3,5 is a pure white high-resistant SAINT-ASTIER Pure Natural Hydraulic Lime, produced by using selected siliceous limestones. The baking of the limestones is carried out in vertical ovens at a temperature below 1250°C and reduced in powder by only the breakdown of calcium oxide, without the need for grinding. NHL 3,5 is totally free of pozzolanic materials, blast furnace slags, flying ash or hydraulic binders of any kind (clinker, cement, etc.), VOCs and according to Standard UNI EN 459-1.

NHL 5 is a pure white high-resistant SAINT-ASTIER NATURAL HYDRAULIC LIME, produced by using selected siliceous limestones. The baking of the limestones is carried out in vertical ovens at a temperature below 1250°C and reduced in powder by only the breakdown of calcium oxide, without the need for grinding. NHL 5 is totally free of pozzolanic materials, blast furnace slags, flying ash or hydraulic binders of any kind (clinker, cement, etc.), VOCs and according to Standard UNI EN 459-1.