202XX New Masonry Detergent Extra Strong Concentrate features extended dwell time, permitting a safer low acid concentration to be used in comparison to the customary harsh muriatic acid washes; resulting in equal, if not better, cleaning with less harmful acid exposure. 
  - 202XX is a combination of organic and inorganic acids, wetting agents and inhibitors for use in the final cleanup of new masonry
- Efficiently cleans off residual mortar, day-to-day soiling and staining that occurs on job sites
FOR MASONRY TYPES:
Brick, stone, tile exposed aggregate and other varieties of new masonry construction
 not susceptible to metallic staining 
(contact us for details)
SIZES: 1, 5 & 55 Gallons
New Masonry Detergent (Extra Strong Concentrate) Application
  - Thoroughly prewet masonry to be cleaned with water.
- Apply diluted 202XX with a dense, soft masonry brush or low pressure (40-50 psi) airless sprayer.
- Allow 5 minute dwell time. 
- Reapply and use a scrapper on excess mortar when necessary. 
- Thoroughly rinse with fresh water. 
- Neutralize interior surfaces with a mix of 1 gallon water to 2 oz. ammonia and rinse again.
- Suggested Dilution Rates 
 for 202XX New Masonry Detergent
    
      | Project Materials/Condition | Dilution Rate is 1 Part Product To:
 | 
    
      | Concrete and Clay Block | 6 parts water | 
    
      | Hard Burned Pink, Salmon & Tan Brick | 8 parts water | 
    
      | Exposed Aggregate Concrete | 8 parts water | 
    
      | Structural Tile (Unglazed) | 8 parts water | 
    
      | Red Brick | 8-10 parts water | 
    
      | Limestone, Sandstone, Ohio Bluestone & Other Porous Stones | 10 parts water (if metallic stains are present prior to testing or appear
 afterwards, use  202V Vana-Stop
 | 
  
- Download the Technical Data Sheet for this product (right column) for detailed instructions
- Typical Coverage Rates: 150-200 sq. ft. per gal.
For the containment and neutralization of this and other Diedrich products: Neutra Soak, a dry absorbent product environmental protection system
 
DIEDRICH IS A HOHMANN & BARNARD COMPANY