Product information

Application Area
As a layer protecting against alkalinity, for new buildings and repair work, as a primer for the substrate prepared for KEMPEROL Waterproofing Systems, as a binder for filling compounds and repair mortar and for creating a bonding coat for KEMCO Decor Stone in combination with KEMCO NQ 0408 Natural Quartz.

At +23°C and max. 50% rel. humidity: 

  • workability time approx. 25 minutes
  • rainproof after approx. 6 hours 
  • can be walked on after approx. 16 hours 
  • can receive the next coat after approx. 16 hours  

Standard colours
Component A blue transparent, Component B yellowish 

Pack sizes

  • 3 * 1.0 kg kneading bag in a plastic pail
  • 10 kg in a metal container 

Depending on the condition of the substrate: min. 0.5kg/m2 depending on layer thickness


Whatever your project – KEMPEROL also offers you the supplementary material to make it a success.


KEMPERTEC EP-Primer Safety Data Sheet A
KEMPERTEC EP-Primer Safety Data Sheet B
KEMPERTEC EP-Primer Technical Data Sheet

All quantities and times are approximate and without guarantee. For colour specifications, absolute RAL match can not be guaranteed.