SS4004P, SS4044P and SS4179 primers are formulated for use with Momentive one-component silicone rubber adhesive sealants to promote adhesion to difficult-to-bond substrates. All primers are one-component products requiring no mixing and are supplied ready-to-use as easily pourable solvent solutions.
SS4004P and SS4044P primers help promote adhesion to metals such as stainless steel, brass, and galvanized metals, porous materials, unglazed ceramics and wood. SS4004P primer is bright pink, providing easy visual determination of uniform coating. Translucent SS4044P primer is identical to SS4004P primer, but is designed for applications where discoloration of the substrate is undesirable.
SS4179 primer facilitates the adhesion of GE Silicones sealant to challenging plastic substrates like acrylics, ABS, cellulosics (cellulose acetate), high-impact styrene, Lexan® (polycarbonates), PPO® (polyphenylene oxide resins), polysulfones, polyesters, rigid PVC, and Noryl® (thermoplastic resins).