Rudus Intonaco AR30

Rudus Plaster AR30

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Plaster mortar with natural hydraulic lime for manual application

Pre-packaged plaster in powder, mineral, breathable, eco-sustainable and bio-compatible, composed of natural hydraulic lime NHL 5 and selected calcareous-siliceous aggregates in continuous particle size curve.

Absolutely free of any form of clinker.

The binder contained in this mortar is a natural hydraulic lime NHL 5, compliant with standard EN 459-1 obtained by burning national marlstone, rich in silica, at a low temperature (≤1000°C). This product is burned following traditional methods, which make the compound adhere to surfaces extremely well. It is fairly elastic (low elastic modulus), highly transpiring and with a high resistance to alkaline aggression, mould and bacteria formation. Free from substances harmful to health and environment. Recyclable as an inert material at the end of its life.

Main technical data

Binder

Calcesana NHL 5

Form

Powder

Colour

Amber

Water vapour permeability UNI EN 1015-19

μ < 8

Fields of application

Suitable for indoor and outdoor plasters, by manual application, on old and new masonry, in brick, stone, tuff or in mixed work, where a natural and breathable plaster is needed. This product is specifically designed for conservative and monumental restoration in total compatibility with the original materials employed in the past, thanks to its formulation with historical raw materials. Particularly suitable in environmentally-friendly buildings to ensure hygroscopicity and health to environments. Compatible with supports in lime-hemp, straw and bamboo.

Indicative consumption

13-14 Kg/m2 per 10 mm thickness

Packaging

25 Kg bags

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