NMD 80 is a powerful detergent-based solution designed for sage 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. The added buffering ingredients allow NMD 80 to be powerful yet safe enough for glass and anodized aluminum.
Advantage:
- Spray-on/spray-off application increases square foot production and reduces labor.
- Top-down rinsing dramatically reduces total water into the wall.
- Reduces water- in-wall problems, such as efflorescence.
Always test. Testing should confirm cleaning effectiveness on each type of surface and stain designated to be removed. Allow test panels to dry thoroughly before evaluating final results. Cover any building hardware, including brass, stainless steel, or mild steel. Cover landscaping using plastic or wet the foliage with water before and after the cleaning process.
Dilution:
4:1 (4 parts water to 1 part product) is the standard dilution on most surfaces. Coverage rates will vary from 100-200 sq. ft. per gallon depending on the surface porosity, texture and severity and type of staining.