EWI-750 Lime Mortar NHL 5 is a premixed dry mortar based on natural hydraulic lime (NHL 5), natural fine pozzolan and selected aggregates. It is formulated to provide excellent adhesion, good workability and an extended open time, making it suitable for masonry work, base coats and finishing coats where a more rustic texture is required. Lightly pigmented in ochre, it helps promote visual consistency in grouted exposed masonry.

Its natural hydraulic lime and pozzolanic formulation provide good durability and strong resistance to sulphates and salts. The mortar is also highly vapour permeable, allowing moisture to move through the wall build-up and supporting a breathable construction. This helps reduce trapped moisture within the substrate and makes it particularly suitable for healthier, more comfortable buildings and the repair of traditional structures.