U-SEAL™ Concrete Sealer

$85.00 - $300.00
(11 reviews)
Current Stock:
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Available in Quart or Gallon Kits


FREEZE WARNING....... Keep from freezing 

This product must ship overnight delivery during winter months

(ideal temp is 40-90 degree F)

U-SEAL™ is a high performance, two-component hybrid urethane/acrylic sealer formulated specifically for the decorative concrete industry. U-Seal is chemically resistant, highly durable, can be used on exterior or interior applications and cures hard within 24 hours of application with full cure in 7 days. 

  •  UV Stable and safe for exterior applications
  •        Natural looking matte finish
  •        Enhancing to concrete
  •        High solids
  •        Easy to repair and touch up
  •        Coverage 100-150 SQ.FT. per quart
  •         3:1 ratio, Easy to mix
  •        2 hour pot life
  •        Water Based
  •        Heat Resistant to 400°F
  •        Fast re-coat time
  •        VOC compliant

Click Here to download the complete application and usage guide


  • 5
    Easy and looks great

    Posted by Pax Rasmussen on Feb 2nd 2024

    We're making a fairly complicated terrazzo style concrete countertop, using crushed marble and white portland cement. I wanted a sealer that would enhance the look but also create a top coat. I considered Rock Top, but that seemed really expensive and complicated. Took a chance on this, and I love it. Easy to mix, easy to apply, and so far it's holding up GREAT. Gave my countertops an enhanced look without making them glossy/shiny like plastic.

  • 5
    sealing concrete

    Posted by Jluis Knutson on Jan 15th 2024

    easy to use and works as advertised.

  • 5
    great sealer

    Posted by Bill Grovens on Dec 14th 2023

    switched from 327 and find this to be so much easier to apply.

  • 5
    Great product

    Posted by Kyle zagwyn on Oct 25th 2023

    I use this sealer a good bit on different concrete jobs and I’m always happy with the results. It does take a long time to roll it on but worth it.