Pro-Prime Slurry Primer 20kg


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UltraScape Pro-Prime slurry primer is used to provide an exceptional bond between your paving element and bedding mortar.

  • Provides an exceptional bond between bedding concretes/mortars and all types of paving elements

  • User-friendly – requires only the addition of water on-site

  • BS 7533 compliant

  • Quick and easy application

  • Part of the UltraScape mortar paving system, which guarantees compatibility and reduces split liability

  • 20kg paper bags


Correct surface preparation is critical in order to guarantee successful application and durable product performance.

  • Remove all debris and ponded water from the supporting structure/ roadbase.

  • Before applying Ultrascape Pro-Prime, clean the roadbase and paving elements by brushing or washing with water to remove dust, loose material, packaging and/or production aids.


  • Place 7 litres of clean water in a suitable container.

  • Add Ultrascape Pro-Prime powder slowly and mix for 3 to 5 minutes to create a smooth lump-free slurry.

  • Always prime the underside of paving elements at a thickness of 1mm-2mm immediately before placing them on the mortar bed


  • Pre-soaked all surfaces with clean water immediately before applying Ultrascape Pro-Prime slurry primer.

  • Apply with brush.

  • Recommend 1 bag per 15m2.


Weight20 kg

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