DOW 1200 OS Primer Colorless 1 Pint

Item #
Mfr. Model # DCS-P1200OS

DOW 1200 OS Primer, Colorless, 1 Pint

Dow Corning® 1200 OS Primer is used to improve adhesion and accelerate adhesion build-up of silicone sealants to various substrates.
This moisture curing primer is supplied as a dilute solution of reactive materials in low viscosity siloxane.


  • Improves adhesion of silicone sealants to many substrates
  • Provides more uniform and stronger bonds
  • Conforms to South Coast and Bay Air Quality Management District Regulations for Architectural Sealant Primers
  • Low VOC at 76 g/l
  • Formulated for low toxicity
  • OS solvent used does not deplete the ozone layer. OS = Ozone Safe
  • Primer is suitable for Weathersealing and Structural Glazing applications

Product Details
Specification Description
Brand Name: DOW
Brand Part Number: DCS-P1200OS
$35.47 / each

Estimated to ship Mon. Jun 24.
This item cannot be shipped via air carrier.