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Natural Hydraulic Lime NHL 5 compliant with the EN 459-1: 2010 standard, CE marked. This Natural Hydraulic Lime is produced in Italy from marne extracted from the quarries of the central Apennines and burned at low temperatures.

Fields of use: plasters, consolidation works

NHL 5 Natural Hydraulic Lime is used in the preparation of masonry mortars, consolidation works, internal and external plasters.

In the architectural restoration and restoration of historic buildings, the mechanical characteristics, the porosity and the low content of soluble salts, ensure complete compatibility of this type of lime with traditional building materials (stone masonry, solid brick, etc.).

High permeability to water vapor, ability to prevent fungi and molds, excellent hygrometric regulating function of the environments, guarantee the execution of manufactured articles with high living standards and make Natural Hydraulic Lime NHL 5 the preferred ligand for valuable architecture and green building.

Why choose it?

  • Ideal for restoration and repairing works
  • Plasters, masonry mortars, consolidation works
  • 100% Made in Italy


  • Compression strength (28 days): 5,3 MPa
  • No sulfates
  • Low alcali contents
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