Natural Hydraulic Lime NHL 3.5

Ideal for stone masonry application, a general-purpose NHL, combining both aerial and hydraulic setting and hardening in a single additive-free formulation.

Available colours:

Beige

Available formats:

Bag
Bulk

Product features:

Good workability
Physical and chemical compatibility with old media
Water vapour permeable (mortar)
Slow development of mechanical strength
Absorbs CO₂, 100% natural and free of additives

More about Natural Hydraulic Lime NHL 3.5

✔ Compressive strength between 3.5 and 5 MPa, making it suitable for brickwork, pointing, and lime plastering.

✔ High breathability, preventing moisture build-up and potential structural issues.

✔ Slower setting time compared to NHL 5 (due to its higher free lime content), allowing for better workability in restoration and traditional building techniques.

✔ Compatible with historic materials, ideal for heritage conservation projects.

Technical specifications

Application:	Manufacture cladding mortars in old and historical buildings and stone restorations
Suitable for:	Renovation or new construction
Usage:	Interior e exterior
Supports:	New masonry in prefabricated blocks or ceramic brick and stone masonry
Standard:	EN 459-1
Packaging:	25 kg bag \| Pallets of 45 bags (1,125 kg)
Production location:	Maceira