DOWSIL™ 1200 OS Primer An air drying primer supplied as a dilute solution of moisture reactive materials in volatile siloxane and is used to improve both the quality and speed of adhesion development to room temperature vulcanizing silicone sealants to a variety of common non-porous substrates.
Applications- Primer for silicone adhesives and sealants
Features & Benefits- 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