Key Facts

CT 7 Universal primer

Ready-to-use primer for absorbent substrates


  • reduces absorbency
  • permeable (allows walls to breathe)
  • white colour


CT 7 is a universal primer to reduce the aborbency of substrates such  as concrete, cement, lime-cement plaster, gypsum plasters/ boards.

Step By Step

Before applying CT 7, test the load-bearing capacity and strength of the substrate. Clean the surface and remove any dust. CT 7 is ready-to-use and can be applied with a brush or roller.

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