| Product type | Urethane Cement |
|---|---|
| Recommended uses | Prepared concrete, approved tile, coatings, terrazzo, metal and properly primed wood subfloors. |
| Approximate coverage | Coverage varies with thickness; minimum 30 mils for the resurfacing layer. |
| Appearance | Natural Beige |
| Documents |
Coverage varies with texture, porosity, thickness and waste. Use the product’s TDS for the complete application instructions.
Smith Paints
Smith's Poly-FLEX Heavy-Duty Flexible 100% Solids Polyurethane Resurfacer
Urethane Cement
SKU: SCS-POLYFLEX-320
Smith’s Poly-FLEX is a flowable polyurethane resurfacer for building a flexible base beneath compatible coating and overlay systems.
$272.74
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Contact us to confirm the color or blend and its stock availability before ordering.
Confirm color availabilityIn-stock items • Ships from Carlsbad, CA
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Eligible U.S. destinations. Order minimum is $250 USD.
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Smith Paints
Give the next floor a resilient foundation.
Smith’s Poly-FLEX is a flowable polyurethane resurfacer for building a flexible base beneath compatible coating and overlay systems.
Flexible foundation
Helps suppress minor cracks from showing through the finished system.
High-build repair
Suitable for substantial fills as specified in the TDS.
Multiple finishes
Supports compatible flake, quartz, resinous and cementitious systems.

In the field
From salt damage to a finished garage floor.
Smith Paints documents this garage restoration with PCF45 and Poly JF repairs, a Poly-FLEX layer and U100 in the vinyl-chip floor system. The finished surface shows why preparation and a coordinated coating system matter.
Read the manufacturer’s project storyPlan the application
Honor moving joints. Wood requires the specified FW38 primer and minimum thickness; follow the complete system instructions.
Manufacturer detailsReady to build your system?
Choose your size and available options above, or get help confirming the right materials for your project.