#CAPTION# #CAPTION-Mobile# #DOWNLOADTYPE# Download #DownloadDropDown# #file-path# #caption# Home / Dow Corning Corporation / Air Barrier Dow Corning Corporation -DOWSIL™ DefendAir 200 PrimerDOWNLOADSA water-based silicone adhesion promoter developed to improve the adhesion of Dow Corning DefendAir 200 Air & Weather Barrier to properly prepared substrates.Category: fluid-applied air barriers | moisture barriers | silicone weather barriers...MasterFormat: Thermal Protection | Weather Barriers | Air Barriers...View Product Details From Manufacturer Dow Corning CorporationCorporate CenterPO Box 994Midland, MI 48686 Tel: (800) 322-8723andy.shives@dowcorning.comhttps://consumer.dow.com/en-us.htmlFind a rep/distributorRequest More Info DOWNLOADS Related Products Overview DOWSIL™ DefendAir 200 Primer A water-based silicone adhesion promoter developed to improve the adhesion of Dow Corning DefendAir 200 Air & Weather Barrier to properly prepared substrates.See More See Less Downloads