200/ft² (18.58/m²) per Gallon @ 10.00 mils (0.2540 mm)
Dur-A-Hard Topcoat Cementitious Polyurethane Coating is a roller-applied, phthalate & solvent-free, and easy to apply topcoat for the Dur-A-Hard line of cementitious polyurethane floor systems. It is designed to provide a relatively thin-build protective coating over Uracrete flooring systems as well as uncoated concrete surfaces. Dur-A-Hard Topcoat is used to re-coat Uracrete floors, to lock in broadcasted aggregate and can also be used as a primer when required.
- CFIA approved; USDA accepted
- Zero VOC’s, odorless, and non-tainting
- Resistant to organic and inorganic chemical compounds and bacterial growth
- Chemical and abrasion resistant
- Easy to apply, easy to clean and sterilize
- May be applied at low temperatures (5 degrees C)
- Seamless waterproof slip-resistant floor topping
- Will bond to mild steel and water-resistant plywood
- Breathable; can be applied over green concrete
Dur-A-Hard Topcoat is a roller applied, odourless, 8-10mils flooring topcoat approved for use in the Food and Beverage Industry. Dur-A-Hard Topcoat is used to re-coat Dur-A-Hard floors, to lock in broadcasted aggregate and can also be used as a primer when required. Dur-A-Hard Topcoat is used to protect concrete floors surfaces against organic and inorganic chemical compounds, bacterial growth and withstands thermal shock under extreme cold and heat steam treatments. Dur-A-Hard Topcoat is ideal for food processing plants, hospitals, medical centers, commercial kitchens, wet areas, loading docks, garbage rooms and light-duty applications when used as a stand-alone.
| Colour | Please see Durex® Colour Selection Guide for available colour options. | |
| Mix Ratio (by volume) | ||
| Adhesion to Concrete | >400 psi (concrete fails before loss of bond) | |
| Cure Time @ 21°C |
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| Mix Ratio (By Volume) |
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| Coverage | 15-20 m2 (150-200 ft2) @ 8-10 mils per kit | |
| Pot Life - working time @ 25°C | 15 minutes. Note: Pot life is shorter at higher temperatures. Do not use below 5°C or above 30°C. |
| Method | Results | |
|---|---|---|
| Tensile Strength | ASTM C307 | 8 MPa (1,164 psi) |
| Abrasion Resistance CS17 Wheel 1000 GM Load 1000 Cycles | ASTM C501 | 35 mg loss |
| Coefficient of Friction Standard Slip-Resistant | ASTM D2047 | 0.9 |
| Compressive Strength | ASTM C579 | 46 MPa (6,688 psi) |
| Flexural Strength | ASTM C580 | 19 MPa (2,762 psi) |
| Impact Resistance @ 125 mils | MIL D3134 | Pass |
