MG Chemicals SS4120 - Primer

SS4120 - Primer SS4120 is a primer that is formulated for use with Momentive Performance Materials RTV silicone rubber adhesive sealants. Momentive Performance Materials one-component products offer primerless adhesion to many substrates. Primers are used to help promote adhesion to difficult-to-bond substrates. For most Momentive Performance Materials two-component products, a primer is required when an adhesive bond is needed between the silicone rubber compound and a non-silicone surface. All primers are one-component products requiring no mixing and are supplied ready-to-use as easily pourable solvent solutions. SS4120 primer helps promote adhesion of Momentive Performance Materials addition cure RTVs and is used where clarity is needed.