Product Introduction
Momentive SNAPSIL™ RTV5222 is a one-component, low-modulus, neutral-cure silicone adhesive sealant engineered for high elongation and dependable performance in dynamic bonding applications. It provides primerless adhesion to many substrates, including metals, plastics, painted surfaces, polycarbonate, and acrylic. With excellent environmental resistance and non-corrosive curing characteristics, RTV5222 delivers long-term sealing and bonding reliability for industrial, electrical, and electronic applications.
SNAPSIL™ RTV5222 Features
- One-component alkoxy neutral-cure system with low odor
- Low modulus and high elongation for exceptional flexibility
- Primerless adhesion to metals, plastics, painted surfaces, and acrylics
- Non-corrosive to sensitive electrical and electronic components
- Excellent tear resistance and mechanical stability
- Strong resistance to chemicals, ozone, moisture, and weathering
- UL recognized component – File E-36952
- Good electrical insulation including high dielectric strength
- Room-temperature cure without mixing or heating
- Retains elastomeric properties from -75°F to 140°F
SNAPSIL™ RTV5222 Applications
- Bonding and sealing of metals, ceramics, plastics, and glass
- Electrical and electronic assemblies requiring non-corrosive curing
- Dynamic joints and multi-material assemblies with high movement
- Weather-resistant indoor and outdoor sealing applications
- Low-odor environments requiring neutral-cure silicone
- General industrial bonding with up to 3.2 mm (0.125 in) cure depth
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 | Value |
|---|---|
| Color | White |
| Hardness | Shore A 26 |
| Tensile Strength | 2.6 MPa (370 psi) |
| Elongation | 750% |
| Specific Gravity | 1.4 |
| Application Rate | 185 g/min |
| Sag/Slump | 2.5 mm (0.1 in) |
| Tack-Free Time | 3 hours |
| Tooling/Skin-Over Time | 30 minutes |
| Cure Time to 3.2 mm | 24 hours |
| Dielectric Strength | 16.5 kV/mm (420 V/mil) |
| Dielectric Constant | 3.9 |
| Dissipation Factor | 0.001 |
| Volume Resistivity | 5.4 × 10¹⁵ Ω·cm |
| Temperature Range | -75 to 140 °F |
