Material Notes:
SS4004P, SS4044P, SS4120, SS4155, and SS4179 primers are formulated for use with GE Silicones RTV silicone rubber adhesive sealants. GE Silicones one-component products offer primerless adhesion to many substrates. Primers are used to help promote adhesion to difficult-to-bond substrates. For most GE Silicones two-component products, a primer is required when an adhesive bond is needed between the silicone rubber compound and a non-silicone surface (see table below). All primers are one-component products requiring no mixing and are supplied ready-to-use as easily pourable solvent solutions.SS4179 primer helps promote adhesion of GE Silicones sealant to difficult-to-bond plastic substrates including:acrylicsacrylonitrile-butadiene0styrene(ABS)cellulosics(cellulose acetate)high-impact styrenepolyphenylene oxide resins(PPO®)polysulfonespolyestersrigid polyvinylchloride(PVC)thermoplastic resins(Noryl®)Recommended for 1 part condensation RTVs.Key Performance Properties: One-component - no mixingSimple handling procedures and equipment for easy use and low processing cost.Dry at room temperature and ambient humidity conditionsHelps promote adhesion to many substratesSS4044P, SS4120 and SS4179 primers are transparent to preserve visibility of colorless products.GE Silicones became a part of Momentive Performance Materials in 2006.
