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Diamond Clear - Concrete Sealer

Diamond Clear - Concrete Sealer

Regular price $140.00 Sale

DIAMOND CLEAR is a state-of-the-art curing and sealing compound, specially designed to provide a quality cure and seal while assuring total resistance to yellowing from ultraviolet exposure. DIAMOND CLEAR is particularly well suited for exterior architectural concrete where membrane yellowing is undesirable. Natural or Matte finish. 

Please check below for VOC restrictions for your state



  • Seals all concrete surfaces providing a glossy appearance and easier clean-up
  • Improves new concrete by promoting a proper cure and development of a strong surface
  • Dustproofs concrete with a tough durable film
  • Will not yellow under ultraviolet exposure
  • Can be tinted with Euclid Universal Color Packs to even out variegated concrete surfaces


  • Exterior or interior concrete surfaces
  • Walls and columns
  • Parking garages
  • Dry shake hardened floors


  • ASTM C 309, Type 1, Class A & B
  • ASTM C 1315, Type 1, Class A
  • AASHTO Specification M 148, Type 1, Class A & B
  • USDA compliant

Diamond Clear  CANNOT BE SHIPPED TO THE STATES BELOW.. For areas listed below, check out our SUPER DIAMOND CLEAR - VOX

U.S. & Canada
Maricopa County, Arizona
Illinois, Indiana, Michigan, Wisconsin or Ohio covered by the Lake Michigan Air Directors Consortium (LADCO)
Maine, Vermont, New Hampshire, Maryland, Massachusetts, Rhode Island, Connecticut, Northern Virginia, New York, New Jersey, Pennsylvania, Delaware or the District of Columbia covered by the Northeast Ozone Transport Commission (NE-OTC)

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  • Does the Diamond concrete sealer come in different finishes? Like matte? If so, does it still stop the color from fading? I'm not a fan of a gloss look on my patio.

    Diamond clear only comes in the one finish.  It does keep the color from fading

  • What is the coverage per gallon for concrete

    Coverage NOTE: Coverage rates are approximate. Actual coverage depends on temperature, texture, and substrate porosity. Avoid excessive build-up of sealer, as this may cause discoloration and/or poor product performance.
    Application ft2 /gal (m2 /L)
    Curing & Sealing Fresh Concrete  
    First Coat 300 to 350 (7.4 to 8.6)
    Second Coat (Optional) 350 to 400 (8.6 to 9.8) 

    Sealing or Re-sealing Existing/Cured Concrete 
    First Coat 300 to 350 (7.4 to 8.6)
    Second Coat (Optional) 350 to 400 (8.6 to 9.8)

  • Does diamond clear protect concrete from oil stains and salt

    You best bet for protection against salt and oil would be Ghostshield Siloxa-Tek 8510 

    Diamond clear isn't the penetrating sealer like you would normally use for salt and oil protection.

  • How much concrete sealer does 5 gallons cover?

    Coverage ft2 /gal (m2 /L) First Coat Second Coat (Optional) Curing & Sealing Fresh Concrete 300 to 350 (7.4 to 8.6) 350 to 400 (8.6 to 9.8)
    Sealing or Re-sealing Existing/Cured Concrete 350 to 400 (8.6 to 9.8) 350 to 400 (8.6 to 9.8)

  • Does this sealer feel slippery if walked on when wet? I've used sealers before that made the concrete a lot more slippery after a rain

    The concrete will be come a bit more slippery when wet with this product, however there is  a additive you can mix in to combat that.

    This will mix directly in the sealer and take care of the issue.

  • Will this restore the color to my stamoed concrete? My concrete color looks great when wet, but faded when dry.

    For a gloss sealer for stamped concrete, i would reccomend Super Diamond Clear (

    Alternatively, if you want a higher gloss, wet look sealer, i would say Ghostshield Cryli-Tek 8505 (

    Prior to application, make sure to prep your concrete fo the best results.