Dow Corning Construction Primer P

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Dow Corning Primer P is an adhesion promoter for use on masonry surfaces.

Product Features

  • Promotes adhesion of silicone sealants to masonry, stone, concrete and metal surfaces

  • Convenient one-part formulation

  • Film-forming primer resists adhesion degradation due to water immersion

  • Resin will not discolor when exposed to sunlight


Dow Corning® Construction Primer P is suitable for use on substrates such as natural stone, masonry and glass fiber-reinforced concrete. Also suitable for metal substrates, such as Kynar® resin painted aluminum, when properly prepared.