Product Introduction of Momentive SILTRUST SS4179 Primer
Momentive SILTRUST SS4179 Primer is a one-component, ready-to-use primer formulated specifically for use with Momentive Performance Materials RTV silicone rubber adhesive sealants. It is supplied as an easily pourable solvent solution that requires absolutely no mixing before application. This primer is engineered to help promote strong adhesion of sealants to various difficult-to-bond plastic substrates.
Key Features
- Formulated as a one-component product, requiring no mixing.
- Offers simple handling procedures and equipment for easy use and low processing costs.
- Formulated to dry efficiently at room temperature and ambient humidity conditions.
- Helps promote reliable adhesion to many challenging substrates.
- Features a clear and colorless transparency to preserve the visibility of colorless products.
- Can be utilized in food contact applications where FDA regulations apply.
Key Applications
- Promotes adhesion to acrylics.
- Formulated for use on acrylonitrile-butadiene-styrene (ABS).
- Ideal for cellulosics, such as cellulose acetate.
- Enhances bonding on high-impact styrene.
- Applied to polyphenylene oxide resins (PPO®) and thermoplastic resins (Noryl®).
- Suitable for polysulfones, polyesters, and rigid polyvinylchloride (PVC).
- Highly recommended for use with 1-part condensation RTV silicone rubber compounds.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Specification Details |
|---|---|
| Color | Clear, Colorless |
| Specific Gravity | 0.98 |
| Solids Content, % | 6 |
| Solvent(s) | Ethyl Acetate, Toluene, Methanol |
| Flash Point (Pensky-Martin Closed Cup) | -3°C (27°F) |
| Dry Time, Minutes | 15 |
| D.O.T. Label | Flammammable |
| Recommended RTVs | 1 Part Condensation |
