Alsan® Primer PRU

Alsan® Primer PRU is a 2-component, fast drying epoxy primer to be used with Alsan®500 Quick waterproofing system.


Alsan® Primer PRU can be used for all polyurethane based Alsan® products. Alsan® Primaire PRU allows a perfect adhesion to the waterproofing coating as well as the creation of a vapour barrier. Moreover, it allows a quick impregnation.


Alsan® Primer PRU as an anti-rust function. Specific indications regarding the application of the product can be found by referring to the technical instructions.
Alsan® Primer PRU must be applied with a brush or a roller, according to technical instructions. Ensure that components A and component B are well mixed in order to obtain a proper homogenization of components. Product cleaning: use Diluant V (thinner).


  • Cans: 1 kg or 5 kg
  • Storage: 1 year in original, unopened container turned upside-down, away from any source of heat
  • Storage temperature: 5°C to 35°C
  • Approximate consumptions: 150 g/m² to 300 g/m² (depends on nature of use and the nature of the substrate).


Alsan® Primer PRU has CE marking according to European Technical Approvals.

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