OPUS COMPOSITUM M15 RESTORATION NHL 5.0 totally cement-free natural hydraulic lime-based masonry mortar for restoration work in green building

OPUS COMPOSITUM M15 RESTORATION Premixed powder mortar based only on NHL 5.0 natural hydraulic lime (conforming to EN 459-1) and bio pozzolan, without addition of cement, class M15. Ready to use, for indoor and outdoor use. Quick and easy to use, no need to find aggregates. It has excellent breathability and long workability time. Particularly suitable for restoration work on historic and artistic buildings, in green building in general and in buildings subject to protection by the Superintendence for Architectural and Environmental Heritage. As fields of use, it can be used for the elevation of new internal and external masonry, stylisation of exposed masonry, creation of bedding joints, and scuci- cuci interventions.