ARDEX ENDURA UNDER TILE 7 STONE PRIMER

91 000 74051 UNDER TILE & STONE PRIMER is a water based primer designed as a barrier to prevent water, alkali and other compounds from reaching the surface and to avoid efflorescence that can cause surface discolouration especially in cement substrates, stones and porous tiles. So the primer acts as an excellent efflorescence resistant.. UNDER TILE & STONE PRIMER forms a strong cohesive film that also provide chemical barrier to the migrating alkali and other chemicals.