Product Introduction
Momentive SILTRUST™ TSE3064H is a two-component, low-viscosity dielectric silicone gel designed for high-performance electronics potting. Mixed at a 1:1 ratio, it cures at room temperature into a soft rubber-like gel offering outstanding stress relief, vibration damping, and dielectric insulation. TSE3064H supports rapid heat curing for increased throughput and exhibits self-healing characteristics suitable for probe testing. Its flowability and cushioning properties make it an excellent choice for advanced electronics requiring reliable environmental protection.
Momentive SILTRUST™ TSE3064H Features
- Soft, low-modulus elastomeric properties
- 1:1 mix ratio
- Low viscosity for improved fill performance
- Superior stress relief and vibration dampening
- Self-healing and probe-testable
- Room-temperature or heat-accelerated cure
- Volume resistivity: 2 × 10¹⁵ ohm-cm
- Dielectric strength: 24 kV/mm
- Thermal conductivity: 0.18 W/m·K
- CTE: 330 ppm/°C
- Hardness: Shore 00 at 28
Momentive SILTRUST™ TSE3064H Applications
- Hybrid IC and power module potting
- High-voltage electronics
- Modules requiring flexible dielectric insulation
- Electronics benefiting from self-healing gel properties
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 |
|---|---|
| Appearance | Transparent to very pale yellow |
| Mix Ratio | 1:1 |
| Viscosity Part A | 400 mPa·s |
| Viscosity Part B | 280 mPa·s |
| Viscosity After Mixing | 370 mPa·s |
| Density | 0.97 g/cm³ |
| Work Life | ≥120 minutes |
| Cured Appearance | Transparent to very pale yellow |
| Heat Cure Time @ 80°C | 15 min |
| Heat Cure Time @ 100°C | 5 min |
| Heat Cure Time @ 125°C | 2 min |
| Hardness | Shore 00 = 28 |
| CTE | 330 ppm/°C |
| Thermal Conductivity | 0.18 W/m·K |
| Volume Resistivity | 2×10¹⁵ Ω·cm |
| Dielectric Strength | 24 kV/mm |
| Dielectric Constant | 2.63 |
| Dissipation Factor | 0.0003 |
| Ionic Impurities | < 2 ppm |


