Momentive SS4004P Pink Primer
Momentive SS4004P silicone primers are used with MPM two-component RTV silicone rubber compounds when an adhesive bond is required between the silicone rubber compound and a non-silicone surface.
Data SheetsDownload the Momentive SS4004P technical data sheet (TDS) and the Momentive SS4004P safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, select the product size you are interested in and the datasheet will be visible for download if one is available. Please login and select size/colour from the dropdown to access datasheets
Please Note: Specifications and approvals are subject to change at any time. Users should always consult their AMM or the OEM when selecting products to ensure items have the release needed. Only specifications listed on the order confirmation will be certified on the Silmid CofC.
SS4004P, SS4044P, SS4120, SS4155, and SS4179 primers are formulated for use with MomentivePerformance Materials RTV silicone rubber adhesive sealants. Momentive Performance Materialsone-component products offer primerless adhesion to many substrates.
Primers are used to help promoteadhesion to difficult-to-bond substrates. For most Momentive Performance Materials two-componentproducts, a primer is required when an adhesive bond is needed between the silicone rubber compoundand a non-silicone surface (see table below). All primers are one-component products requiring no mixingand are supplied ready-to-use as easily pourable solvent solutions.SS4004P and SS4044P primers help promote adhesion to metals (such as aluminum, copper, steel,stainless steel, brass, and galvanized metals), porous materials, unglazed ceramics and wood.
SS4004P primer is bright pink, providing easy visual determination of uniform coating. SS4044P primer is virtuallyidentical to SS4004P primer, but is designed for applications where discoloration of the substrate isundesirable.SS4120 primer helps promote adhesion of Momentive Performance Materials addition cure RTVs and isused where clarity is needed. SS4155 is a general purpose primer for use with any RTV.
- One-component - no mixing
- Simple handling procedures and equipment for easy use and low processing cost.
- Dry at room temperature and ambient humidity conditions Helps promote adhesion to many substrates SS4044P, SS4120 and SS4179 primers are transparent to preserve visibility of colorless products.
- Improve adhesion of 2 part silicones
- Pink color of SS4004P and blue color of SS4155 primer permit easy visual determination of uniform application.
SS4179 primer helps promote adhesion of Momentive Performance Materials sealant to difficult-to-bond plastic substrates including:
- Acrylonitrile-butadiene-styrene (ABS)
- Cellulosics (cellulose acetate)
- High-impact styrene
- Polyphenylene oxide resins (PPO)
- Rigid polyvinychloride (PVC)
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