Product Introduction
Momentive SNAPSIL™ TSE325 is a one-component, heat-curable silicone adhesive specifically designed for potting, coating and encapsulating electronic assemblies. This white, low-viscosity, self-leveling material cures at elevated temperatures and adheres to many substrates without the need for a primer. After cure, SNAPSIL™ TSE325 forms a flexible silicone rubber with good dielectric properties, low linear shrinkage and non-corrosive performance, making it suitable for sensitive electronic applications.
Momentive SNAPSIL™ TSE325 Features
- One-component heat-curable silicone adhesive, no mixing required
- Cures at elevated temperatures for controlled processing
- Low viscosity, easily pourable and self-leveling
- Primerless adhesion to many types of substrates
- Low linear shrinkage and no cure by-products
- Non-corrosive to metals and sensitive electronic components
- Good dielectric strength and insulation performance
Momentive SNAPSIL™ TSE325 Applications
- Potting and encapsulation of electrical and electronic components
- Coating of hybrid integrated circuits (ICs) and printed circuit boards (PCBs)
- General-purpose adhesive for metals, plastics, ceramics and other compatible substrates
- Applications requiring low-viscosity, self-leveling silicone for complete coverage
- Use in assemblies where non-corrosive, electrically insulating silicone is required
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 |
| Viscosity (23°C) | 4 Pa·s |
| Density | 1.02 g/cm³ |
| Hardness (Type A) | 12 |
| Elongation | 200% |
| Tensile Strength | 0.7 MPa |
| Adhesion (Al–Al) | 0.4 MPa |
| Dielectric Strength | 21 kV/mm |
| Dielectric Constant (60 Hz) | 2.9 |
| Dissipation Factor (60 Hz) | 0.001 |
| Volume Resistivity | 2 × 10¹⁵ Ω·cm |
