Product Description
SILTRUST TSE3331K EX is a two-part material, which cures with heat to a silicone rubber with excellent adhesive properties. It provides excellent flame retardant properties (UL94 V-0) and very stable dielectric properties over a broad temperature range.
Key Features of SILTRUST TSE3331K EX
- Convenient 1:1 mix ratio by weight
- Low viscosity allows for superior flowability
- Excellent flammability properties (UL94 V-0 recognized)
- Excellent thermal conductivity properties
- Excellent adhesive properties. Primerless adhesion to many substrates
- Excellent heat resistance
Applications of SILTRUST TSE3331K EX
- Potting of electronic parts requiring flammability and use under temperature extremes
- Potting of high voltage parts
- Impregnation/potting of motor coils
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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 | Unit | Value | ||
Uncured Properties |
| Part A | Part B | |
Colour |
| Black | White | |
Viscosity (25 °C) | Pa·s | 3.2 | 2.4 | |
Viscosity After Mixing (23 °C) | Pa·s | 2.6 | ||
Pot Life (23 ºC) | hrs | 8 | ||
Colour (Mixed) |
| Black | ||
Mixing Ratio by Weight |
| 1:1 | ||
Cured Properties (1 hour at 120 °C) |
|
| ||
Density | g/cm3 | 1.43 | ||
Hardness (Type A) |
| 45 | ||
Tensile Strength | MPa | 2.9 |
| |
Elongation | % | 110 |
| |
Shear Adhesive Strength | MPa | 1.5 |
| |
Dielectric Strength | kV/mm | 25 |
| |
Dielectric Constant (60 Hz) |
| 3.2 |
| |
Dissipation Factor (60 Hz) |
| 0.02 |
| |
Volume Resistivity | Ω·cm | 4.0 x 1014 |
| |
UL94 Classification |
| V-0 |
| |
Thermal Conductivity | W / m·K | 0.53 |
| |
