Sikafloor®-20 PurCem LPF


Sikafloor®-20 PurCem LPF is a three part, water dispersed, high strength, smooth trowel grade, coloured polyurethane modified, cement and aggregate screed suitable for floors subject to heavy loading, abrasion and chemical exposure.
It has a textured aggregate surface providing medium to heavy profile slip resistance and is typically installed at 6 to 9 mm thick.

  • Fluid consistency requires less labour to install than conventional heavy duty modified PU trowel grade screeds.
  • Excellent chemical resistance. Resists a wide range of organic and inorganic acids, alkalis, amines, salts and solvents. Please refer to the Chemical Resistance Chart or consult Technical Department.
  • Similar coefficient of thermal expansion to concrete, allowing movement with the substrate through normal thermal cycling. It will perform and retain its physical characteristics through a wide temperature range from -40 °C (-40 °F) up to +120 °C (248 °F).
  • Steam cleanable at 9 mm thick.
  • Non tainting / odourless.
  • VOC free
  • High mechanical resistance. Behaves plastically subject to impact. Will deform but will not crack or debond.
  • Slip resistance. Natural textured surface provides anti-slip traction.
  • High abrasion resistance resulting from its silica aggregate structure.
  • Rapid one step application. Normally, no concrete primer or sealer required.
  • Can be applied to substrates with high moisture content (7 days old or mature damp concrete)
  • Jointless. Extra expansion joints are not necessary; simply maintain and extend existing expansion joints up through the Sikafloor®-PurCem flooring system
  • Easily maintained