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Master Bond adhesives
Momentive Performance Materials SS4120P Silicone Primer for use with RTV Silicone Adhesive Sealants, Clear
Categories: Polymer; Adhesive; Thermoset; Silicone; Silicone, RTV, Adhesive/Sealant Grade

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.

SS4120 primer helps promote adhesion of GE Silicones addition cure RTV`s and is used where clarity is needed.

Recommended for 1 and 2 part addition RTVs.

Key Performance Properties:

  • 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.

GE Silicones became a part of Momentive Performance Materials in 2006.

Vendors:
Available Properties
  • Specific Gravity
  • Solids Content
  • Flash Point, Pensky-Martin Closed Cup
  • Transmission, Visible, clear; thickness not quantified
  • Cure Time
  
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Manufacturer Notes:
Momentive Performance Materials (GE Silicones)

Category Notes
Plastic

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