NMD 80 is a powerful detergent-based solution designed for safe and effective removal of efflorescence and mortar smears from masonry surfaces. It can be used on all masonry substrates including brick, stone, synthetic stone, pre-cast concrete, designer or colored block. The added buffering ingredients allow NMD 80 to be powerful yet safe enough for glass and anodized aluminum. NMD 80 requires no respirator when working outdoors, preventing unnecessary fines. This product is capable of extremely effective cleaning without brushing or scrubbing and will leave the cream on the mortar joints.
Product literature listed these characteristics about NMD 80:
Appearance & Odor: Amber color, mild biting odor.
Physical State: Liquid
Vapor Pressure (mmHg): As water
Vapor Density (air=1): As water
Boiling Point: 210 deg F
Freezing/Melting Point: N/A
Specific Gravity (water =1): 1.15
Evaporation Rate: >1 As water
Solubility in Water: Complete
Protect adjacent and surrounding building hardware surfaces not intended to be cleaned from exposure to the cleaning
Avoid direct contact.
How should you dilute NMD 80?
- 4:1 (4 parts water to 1 part solution) is the standard dilution on most surfaces.
General Advice: First pre-test an inconspicuous area. Always follow safety precautions. Refer to product container and manufacturer's instructions for more information.