Dow Corning 123

Dow Corning® 123 Silicone Seal is a pre-formed, ultra-low modulus silicone extrusion that is bonded to substrates using Dow Corning® 791 Silicone Perimeter Sealant or Dow Corning® 795 Silicone Building Sealant. Dow Corning® 123 Silicone Seal can be used in both new and remedial construction applications.