36lb

NMD 80 is a powerful detergent-based solution designed for safe and effective removal of mortar smears and efflorescence from masonry surfaces. It can be used on all masonry substrates including brick, stone, synthetic stone, precast concrete, designer or colored block. It works great to remove polymeric sand haze.#1 NEW MASONRY DETERGENT – NMD 80 is safe and effective to remove mortar smears and efflorescence on virtually all masonry surfacesVERSATILE: Use NMD 80 on clay brick, concrete brick, glazed brick, buff brick, red brick, colored blocks, smooth block, split faced block, burnished block, precast concrete, limestone, natural stone, clay pavers, windows, colored mortar + more!EASY TO USE: No scrubbing required makes for easy use and improves productivity. No respirator required when used outdoors. Biodegradable solution.POWERFUL: NMD 80 is recommended to be diluted 4 parts water to 1 part NMD80. After the initial application of NMD 80, scrape the large chunks of mortar with a long-handled scraper. Check mortar smears and tags to see if it crumbles easily. Reapply NMD 80 without rinsing between applications to melt the remaining mortar residue and extend dwell time. Once there is no foaming, the surface is ready to be rinsed!