UV Resistant Urethane Resin


ECU-UVR is a two-component, 90% solids, VOC compliant, polyurethane coating that was developed as a topcoat. The product contains a UV protector. It provides a glossy finish with superior chemical resistance. It exhibits excellent physical properties. This system has been approved by the Canadian Food Inspection Agency (CFIA).

$600.003 Gallon Kit


Primary Applications

  • Marine protection for fiberglass, steel, concrete or wood
  • UV-stable top coat
  • Aircraft hangar floors
  • Low temperature equipment
  • Maintenance facilities
  • Industrial shop floors
  • Car washes or wash bays
  • Secondary containment
  • Cooling towers
  • Bridges
  • Wastewater treatment applications


  • Long pot life (30 min to 40 min)
  • Displays fast cure times in thin film
  • Respectable odor
  • Superior chemical resistance (compared to standard epoxy)
  • Abrasion resistant
  • Non yellowing and good gloss retention
  • Dense surface resistant to bacteria and humidity
  • Excellent adhesive properties, allowing application on other firm and hard coating, as well as a good bond to the substrate
  • VOC complaint in Canada and the United States

Technical Data

Packaging litres / gal us Color
11.34 / 3 56.7 / 15 Part A Part B Mixture
Recommended Thickness Light Yellow Clear Light Yellow
Primer: ECE 8 mils / 200 ft² us gal Shelf Life
Topcoat on solid color: ECU-UVR 6-8 mils / 200-265 ft² us gal
Topcoat on vinyl flakes: ECU-UVR 8 – 12mils / 133-200 ft² us gal 12 months in original unopened factory sealed containers. Keep away from extreme cold, heat, or moisture. Keep out of direct sunlight and away from fire hazards.
Mix Ratio by volume
A : B = 2 : 1
*Please note that the indicated mileage is calculated for flat surfaces. A porous or imperfect surface will require more material in order to cover the same mileage.
Pot life (150g) Solids by weight % Density (kg/litre)
25-30 minutes 25°C 90.6 Part A Part B Mixture
VOC (g/litre) Recommended Thinner 1.06-1.08 1.15-1.17 1.09-1.10
33.7 xylene Solids by weight %
Viscosity @ 25⁰C (cps) Part A Part B Mixture Part A Part B Mixture
400-500 1750-3250 1100-1200 85.5 100 90.6
Waiting time between coats
Min / 6-10 hours – max / 24 hours
Foot Traffic 12 – 24 hours
Light Traffic 48 hours
Chemical Resistance 72 hours
*Note: Times and data mentioned are based on laboratory conditions. Field results may vary and will be affected by changing ambient conditions, especially changes in temperature and relative humidity.