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CoverShield U100 Acid and Stain Resistant Concrete Sealer Clear Gloss

1 gal kit of u100 stain resistant concrete sealer gloss finish


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Shipping : FREE on all orders above $20 in the continental US


Location : Interior/Exterior
Task : Floors
Application : Pump Sprayer, MIcrofiber Mop, T-Bar, Roller
Surface : Concrete, Wood, Countertops and Other Hard surfaces
Base : Water Based Urethane
Drytime : 3 Hrs at 75 deg F
Coverage : 800 sq.ft/ gallon (19 .6 sq.m/l)
Finish : Semi Gloss

CoverShield U100 Acid And Stain Resistant Concrete Sealer Clear Gloss Finish

High Performance Stain Resistant Sealer for Concrete and Terrazzo

What Is CoverShield U100 Semi Gloss Concrete Sealer

CoverShield U100 is a heavy-duty stain-resistant concrete sealer.  It’s a water-based, polyurethane sealer that is applied in thin coats to concrete and terrazzo to produce a tough, durable thin-film sealer that provides very effective resistance to:

  • Food-based oil and stains
  • Acid
  • Pet mess

We recommend using it mainly for interior applications such as:

  • Trowel finished concrete
  • Smooth concrete

Typical areas include interior flooring, hotel lobbies, food prep areas, basements, and countertops. 

The product has a lot of commercial applications, but it’s also suitable for consumer-type situations.

Customers report using it successfully in areas subject to pet spills, accidents, etc.


  • Stain and chemical resistant
  • Excellent resistance to abrasion
  • Easy to clean and maintain
  • Holds up to fork lift traffic
  • Odorless
  • Non yellowing UV stable
  • Easy to apply with high coverage
  • Safe for food contact
  • Waterproof
  • Scratch resistant

Typical Uses

  • Concrete susceptible to staining, discoloration
  • Stained and decorative concrete inside or outside
  • Cement terrazzo
  • Polished concrete
  • Countertops
  • Marble and limestone
  • Restaurants
  • Malls and supermarkets
  • Hospital floors
  • Warehouse floors

Shelf Life

Shelf Life

  • 12 months when stored at 77°F (25°C) or less in a dry and shaded area.  Protect from freezing.

Theoretical Coverage

  • Approximately 800ft2 / gallon (19.6 m2 /liter) per coat depending on the density and porosity of the substrate.

Frequently Asked Questions

CoverShield U100 Photos

CoverShield U100 Videos

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