Discover the exceptional qualities of CL St Astier Hydraulic Lime NHL 2, a 25kg bag of pure natural hydraulic lime. This product is part of St. Astier’s renowned range and is specifically designed for the care and repair of older, traditionally constructed buildings. It offers excellent breathability, allowing moisture to be wicked out of masonry, and serves as a highly suitable lime render for all but the most exposed locations. <P><P> Its versatility extends to a range of applications, from mortars and renders to plasters, grouts, and limewash. Whether you are working on a historic restoration or a new build, this hydraulic lime provides the performance and durability you need. <P><P> The CL St Astier Hydraulic Lime sets even in damp conditions and offers early resistance to frost, making it more reliable than traditional lime putties. Made from limestone containing natural impurities, it sets hydraulically and begins to harden through hydration when water is added. This ensures a robust and lasting finish that can handle various environmental challenges. <p><p> <strong> Features & Benefits: </strong> <br> <ul> <li> Pure natural hydraulic lime (NHL 2). <br></li> <li> Ideal for older, traditionally constructed buildings. <br></li> <li> Breathable mortar/render allows moisture to escape. <br></li> <li> Suitable for mortars, renders, plasters, grouts, and limewash. <br></li> <li> Sets in damp conditions and resists frost earlier than lime putties. <br></li> <li> Made from limestone with impurities for hydraulic set. <br></li> <li> Begins setting through hydration when water is added. <br></li> <li> Protect fresh mortar from frost, rain, direct sun, and wind for at least 48 hours. <br></li> <li> Mix ratio: 1:1.5 to 1:3 with clean, well-graded sand. <br></li> <li> Pack Size: 25kg <br></li> </ul>
