DOWSIL™ Construction Primer P

Cleaners & Primers

DOWSIL™ Construction Primer P is a one component air drying liquid primer containing a solution of reactive materials used to promote the adhesion of Geocel MS sealants and DOWSIL™ silicone sealants to porous substrates.

Product info


  • A one-component air drying liquid primer
  • Promotes adhesion of silicone sealants to masonry, stone, concrete and metal surfaces
  • Film-forming primer resists adhesion degradation due to water immersion
  • Resin will not discolor when exposed to sunlight
  • Ready to use

Substrate Type

  • Concrete
  • Masonry
  • Metal
  • Stone



Technical Information

Where to use Exterior
Container Type Bottle
Shelf life 360 Days
Sizes 500ml Container
Application method Brush


Application Instructions

Contact our expert team for advice, training and application instructions for this product!