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Euclid Euco Diamond Hard Sealer 5 gal

Brand: Euclid Mfg#: 059H 05
Product#: 619059H05
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EUCO DIAMOND HARD sealer is unique blend of silicate and siliconate polymers that penetrate concrete surfaces and chemically react to provide an increase in surface density, durability and abrasion resistance.


  • Compatible with bond breakers for tilt-up projects
  • Can be applied to new or existing concrete
  • Equipment can be cleaned with water
  • Complies with VOC regulations across North America
  • Reduces porosity and increases durability of the concrete surface
  • Treated surfaces have increased liquid repellency
  • Can contribute to LEED points
  • Minimizes tire marks and enables them to be more easily removed
  • Resists penetration of oil and liquids


  • Brand: Euclid
  • Product Line: Euco Diamond Hard
  • Capacity: 5 gal
  • Base Type: Water
  • Coverage: 200 - 250 sq-ft/gal
  • Media: Foam, Carbon Dioxide
  • Flammability Rating: 0
  • Packing Type: Pail
  • Composition: Sodium Silicate, Potassium Methylsiliconate
  • Type: Liquid Densifier
  • Color: Clear
  • pH Range: 12/13/2016
  • Specific Gravity: 1.175
  • Standards: EPA, ISO 9001, USDA Compliant, UL Listed
  • Traffic Time: 4 - 6 hr Foot, 24 hr Wheel
  • Functional Cure: 7
  • Drying Time: 24 hr
  • Odor/Scent: Mild
  • Curing Method: Wet or Sheet
  • Resists: Tire Marks
  • Form: Liquid
  • Application Method: Sprayer
  • Usage: For Interior, Exterior Ware House, and Commercial Floors, Manufacturing Plants, Residential Garages and Basements, Distribution Centers