DOWSIL™ Primer C

Cleaners & Primers

DOWSIL™ Primer C Construction Sealant Primer is a solvent-based silane adhesion promoter for polyvinylidene fluoride (PVF2) - or Kynar - based paints and other plastic surfaces.

Product info


  • DOWSIL Primer-C has been shown to promote faster adhesion in low-temperature and low-humidity situations
  • Nonstaining silane primer for construction applications
  • Moisture cure
  • Accelerated adhesion to polyvinylidene fluoride (PVF2)- or Kynar®-based paints
  • Accelerated adhesion to polyester powder paints



Technical Information

Where to use Exterior
Time to cure 20 minutes at room temperature or 1 hour at 5°C (41°F)
Container Type Can
Sizes 250g
Application method Cloth


Application Instructions

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