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  • Overview
  • Specs
  • Coverage Rate
  • Cure
  • Chemical
  • Application

E5030CL Urethane Clear Sealer / Topcoat WB

E5030CL Urethane Clear Sealer/Topcoat WB is a clear catalyzed aliphatic high performance 2 component water based high gloss urethane emulsion sealer with excellent abrasion resistance for concrete and masonry surfaces.   It has an extremely fast set time and very long pot life.  Recommend a 2nd coat for best results. Comes in an attractive high gloss clear finish in 1 gallon and 5 gallon kits. Not designed to be used with other products.

PRIMER: None required

TOPCOAT: None required.  Multiple coats of this product are compatible.

 Where is Urethane Clear Sealer/Topcoat WB used?

  • Concrete
  • Masonry

Why Urethane Clear Sealer/Topcoat WB Coating?

  • Attractive, clear aliphatic non yellowing finish
  • Versatile product good on concrete and masonry surfaces
  • Recoat only 1-2 hours & light foot traffic 2-4 hours
  • Extended 24 hour pot life
  • Excellent abrasion resistance (Taber Abrasor test only 10 mg loss)
  • High Gloss (>80 at 60 degrees)
  • Flexible (120% Elongation at break)
  • Water based


Solids By Weight 30%   By Volume 24%
VOC  146 g/L
Colors  Clear aliphatic
Recommended Film Thickness  3-4 mils wet, .5-1 mils dry
Coverage per Gallon  401 – 534 sq’/gal @3-4 mils wet thickness
Packaging 1 gallon kit, 5 gallon kit
Mix Ratio 8.5 lbs part A to 50 grams part B by weight
Shelf Life 1 year in unopened container
Finish  High gloss (>80 at 60 degrees @glossmeter)
Abrasion Resistance Tabor abrasor CS-17 wwheel with 1000 gram total load and 500 cycles = 10  mg loss
Impact Resistance   Gardner impact, direct = 50 in. lb (passed)
Flexibility  No cracks on a 1/8″ mandre
Adhesion 345 psi @ecometer (concrete failure, no delamination)
Viscosity  Mixed = <100 cps (typical)
 Elongation at Break  120%


Coverage Per Gallon  401 – 534 Sq’/Gal @3-4 Mils Wet Thickness


Pot Life – 1 gallon volume 24 hours
Tack Life (dry to touch) 10 – 20 minutes
Recoat or Topcoat 1 – 2 hours
Light foot traffic 2 – 4 hours
Full cure (heavy traffic) 2 – 3   days

APPLICATION TEMPERATURE: 55-100 degrees F with relative humidity below 85%


 acetic acid 5% A
 xylene A
 mek A
 gasoline A
 10% sodium hydroxide B
 50% sodium hydroxide B
 10% sulfuric B
 10% hydrochrolic acid B
 20% nitric acid A
ethylene gylycol B

Rating key: A – not recommended, B – 2 hour term splash spill, C – 8 hour term splash spill, D – 72 hour immersion, E – long term immersion.


PRODUCT STORAGE: Store product in an area so as to bring the material to normal room temperature before using. Continuous storage should be between 60 and 90 degree F. Keep from freezing

SURFACE PREPARATION: Surface preparation will vary according to the type of complete system to be applied. For a one or two coat thin build system (1-3 mils dry) we recommend either mechanical scarification or acid etching until a suitable profile is achieved. All dirt, oil, dust, foreign contaminants and laitance must be removed to assure a trouble free bond to the substrate. A test should be made to determine that the concrete has an appropriate vapor barrier. This can be done by placing a 4’X4’ plastic sheet on the substrate and taping down the edges. If after 24 hours, the substrate is still dry below the plastic sheet, then the substrate does not show signs of eventual hydrostatic pressure problems that may later cause disbonding. However, this product can be applied to a damp floor as long as there are not standing puddles.

PRODUCT MIXING: Kits should be mixed in their entirety. If partial kits are to be used, refer to the front of this technical data for proper weight mix ratios. After the two parts are combined, mix well with slow speed mixing equipment such as a jiffy mixer until the material is thoroughly mixed and streak free. This product can be applied as either a one component (part A) product or the part B can be added. The part B increases the chemical resistance and physical properties by increasing the cross section cured density. We recommend that the part B be used for best results.

PRODUCT APPLICATION: The mixed material can be applied by brush or roller. Maintain temperatures and humidity within the recommended ranges during the application and curing process. When adding the part B, the pot life is reached after 24 hours. Although the material can still be applied after 24 hours, we recommend that the material be applied prior to 24 hours after the part B is blended into the part A. Improperly applying the material too thick may result in product failure. 5)

RECOAT OR TOPCOATING: Multiple coats of this product are acceptable. If you opt to recoat with this product, you must first be sure that all of the solvents and water have evaporated from the coating during the curing process. The information on the front side is reliable guidelines to follow. However, it is best to test the coating before recoating or topcoating. This can be done by pressing on the coating with your thumb to verify that no fingerprint impression is left. If no impression is created, then the recoat or topcoat can be started. Always remember that colder temperatures will require more cure time for the product before recoating can commence. We do not recommend any coatings be placed over this product except multiple coats of this product itself.

CLEANUP: Use PM solvent

FLOOR CLEANING: Caution! Some cleaners may affect the color of the floor installed. Test each cleaner in a small area, utilizing your cleaning technique. If no ill effects are noted, you can continue to clean with the product and process tested.

RESTRICTIONS: Restrict the use of the floor to light traffic and non-harsh chemicals until the coating is fully cured (see technical data under full cure). It is best to let the floor remain dry for the full cure cycle. Dependent on actual complete system application, surface may be slippery, especially when wet or contaminated; keep surface clean and dry.


  • *Clarity of color or gloss may be affected by high humidity, low temperatures or chemical exposure. Lighting like sodium vapor lights may affect color.
  • For best results use a 3/8” nap premium quality roller.
  • Slab on grade requires moisture barrier.
  • Substrate temperature must be 5°F above dew point
  • All new concrete must be cured for at least 30 days
  • Do not apply this product to areas where there is standing water, damp concrete can be coated.
  • Not intended to be used over other basecoats.
  • Additional coats should be applied before a twenty four hour time period has elapsed, otherwise, it may be necessary to slightly roughen and degloss the previous coat.
  • Improper mixing or too thick of an application may result in product failure
  • Physical properties listed on this technical data sheet are typical values and not specifications.
  • See tab for application instructions.
  • See Application tab for limitations of our liability and warranty

NOTICE TO BUYER: DISCLAIMER OF WARRANTIES AND LIMITATIONS ON OUR LIABILITY We warrant that our products are manufactured to strict quality assurance specifications and that the information supplied by us is accurate to the best of our knowledge. Such information supplied about our products is not a representation or a warranty. It is supplied on the condition that you shall make your own tests to determine the suitability of our product for your particular purpose. Any use or application other than recommended herein is the sole responsibility of the user. Listed physical properties are typical and should not be construed as specifications. NO WARRANTY IS MADE, EXPRESSED OR IMPLIED, REGARDING SUCH OTHER INFORMATION, THE DATA ON WHICH IT IS BASED, OR THE RESULTS YOU WILL OBTAIN FROM ITS USE. N0 WARRANTY IS MADE, EXPRESSED OR IMPLIED, THAT OUR PRODUCT SHALL BE MERCHANTABLE OR THAT OUR PRODUCT SHALL BE FIT FOR ANY PARTICULAR PURPOSE. NO WARRANTY IS MADE THAT THE USE OF SUCH INFORMATION OR OUR PRODUCT WILL NOT INFRINGE UPON ANY PATENT. We shall have no liability for incidental or consequential damages, direct or indirect. Our liability is limited to the net selling price of our product or the replacement of our product, at our option. Acceptance of delivery of our product means that you have accepted the terms of this warranty whether or not purchase orders or other documents state terms that vary from this warranty. No representative is authorized to make any representation or warranty or assume any other liability on our behalf with any sale of our products. Our products