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UltraSil DC9 – Euclid Chemical


SKU: 032367274020 Categories: , ,

Ultrasil DC9 is a water based silicate solution used to densify and cure concrete. It chemically reacts with the concrete surface to enhance hydration of portland cement, helping the concrete reach its design properties. Ultrasil DC9 becomes an integral part of the concrete, resulting in floors that are denser, more durable, and easier to maintain. Ultrasil DC9 may be applied to both freshly placed or existing concrete.

Features & Benefits

  • Water based, no odor
  • Compatible with subsequent application of Eucosil, UltraSil Li+, UltraSil 7, and Euco Diamond Hard
  • Meets the moisture retention requirement of ASTM C309 on hard-troweled concrete
  • Treated concrete resists penetration of water
  • Low VOC
  • Breathable
  • Will not inhibit adhesion of sealers, coatings, toppings, or coverings
  • Can contribute to LEED points


  • Interior, hard-troweled concrete floors

Specifications / Compliances

  • Meets the moisture retention requirement of ASTM C309 on hard-troweled concrete


Ultrasil DC9 is packaged in 275 gal (1,041 L) totes, 55 gal (208 L) drums, and 5 gallon (19 L) pails.

Find data sheets, color charts, manuals, brochures, installation guides and more from product manufacturers.
Data Sheets
  • Technical Data Sheet
  • Safety Data Sheet

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