Ardex SD-P Rapid Self Drying Trowelable Concrete Underlayment 40lbs

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Regular price $19.99 USD

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ARDEX SD-P® RAPID Self-Drying, Trowelable Concrete Underlayment is formulated with a special blend of Portland cement, other hydraulic cements and polymers. It is a self-drying, fast setting, trowelable patch for smoothing and repairing concrete floors, ramps and stairways, as well as non-porous substrates such as terrazzo, ceramic and quarry tile, prior to the installation of floor covering.

Key Features

  • A blend of Portland cement and other hydraulic cements
  • Provides a smooth surface prior to floor covering installation
  • Ideal for ramping, patching large areas and screeding
  • Fluid consistency for ease of application
  • Rapid setting
  • Ready for floor covering in as little as 60 minutes
  • Install neat up to 1″ (25.4 mm) and up to 3″ (7.6 cm) with aggregate
  • Mixes with water only – no latex additive necessary
  • No primer required over concrete
  • Exceptional bond strength
  • Use for interior floors only