IMPACT concrete header

High Solids / Water-based Urethane Topcoat

Are you ready to save time, money and eliminate the headaches associated with sealing and maintaining concrete floors?  IMPACT for concrete is your answer!

More than a simple concrete sealer IMPACT for concrete is formulated to enhance the look of existing concrete with minimal preparation requirements and reduced ongoing maintenance requirements. With almost no odor, IMPACT may be applied directly to concrete as a durable alternative to polished floors and over stains, dyes, epoxies, and decorative systems as a smooth, ultra-clear, protective topcoat.

Whether it’s a water-based or high solids urethane you’re looking for, UDT has you covered. Click here to compare Ultra HTS to IMPACT to see which fits your needs the best.

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Now available, UDT's IMPACT MINI KIT is a perfect solution for instances when a small area needs to be coated. It is also an excellent addition for use during demos/sales calls. For large areas to be coated, it can help the installer and the customer determine the final appearance prior to coating the entire area. Variables such as porosity, desired level of gloss, and traction can affect the end result, so coating a small area first can help "dial in" what is desired by the customer. Measuring approximately 1 pint, its coverage rate is 50-80 square feet (T-bar/backroll) or 30-60 Square feet (rolling method).

Unique Advantages

  • Absolutely NO need for diamond pads and NO buffing or burnishing
  • Simple, ultra-clear, thin-coat applications
  • Super-wetting that enhances and brightens colors
  • Non-yellowing and UV stable
  • Extreme chemical and abrasion resistance (even to acids)
  • Increased slip-resistance available for ramps and stairs
  • High-gloss or matte/flat sheen
  • Water-based polyurethane–polyurea crosslinking technology
  • 50% solids compared to traditional 10-25%

Did you know?

IMPACT can be mixed with Ultra Grip or UDT Aggregate Additive to achieve a customized level of slip resistance matched to the specific needs of an area! 

IMPACT Clean and Seal

UDT Clean & Seal

IMPACT Grind and Seal

UDT Grind & Seal

IMPACT Grind, Prime and Seal


UDT Grind, Prime & Seal
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IMPACT Grind, Dye, Prime and Seal

UDT Grind, Dye, Prime & Seal

* CSP = Concrete Surface Profile

Polished Concrete Is Great...But Not For Everyone

The polishing process is a slow, expensive endeavor that even “the pros” find challenging. Additionally, polished concrete can be expensive to maintain, especially in areas where chemical resistance is needed.

Just one or two grinds and a simple application of IMPACT water-based urethane will yield a high shine that compares to a polish. However, IMPACT for concrete sealer will be more acid and chemical resistant without the need for a “polish guard” that requires buffing and frequent reapplications.

Are You Sick Of Traditional Concrete Sealers?

One coat of IMPACT for concrete sealer will brighten and enhance your concrete floors more than any acrylic floor sealer. Try our Matte version which doesn’t change the look of the concrete but provides all of the same chemical and abrasion resistance as the glossy version!

IMPACT For Concrete

IMPACT Coverage Rates

STANDARD KIT Coverage Rates (approx.)

T-bar/Back-roll = 250-400 Sq. Ft.
Rolling method = 150-250 Sq. Ft.

CONTRACTOR KIT Coverage Rates (approx.)

T-bar/Back-roll = 500-800 Sq. Ft.
Rolling method = 300-500 Sq. Ft.

BULK KIT Coverage Rates (approx.)

T-bar/Back-roll = 1500-2400 Sq. Ft.
Rolling method = 900-1500 Sq. Ft.

MINI KIT      approx. 1 pint
T-bar/Back-roll = 50 – 80 Sq. Ft.
Rolling method = 30 – 60 Sq. Ft.

IMPACT Data Sheets

Access all IMPACT Data Sheets (SDS, TDS, & PDS).