Product Introduction
BECTRON® SA 75L7-70 is a grey, thermally conductive adhesive developed for high-demand thermal transfer applications. With a high thermal conductivity of 1.38 W/mK, strong mechanical performance, and excellent dielectric properties, this product provides efficient heat dissipation while maintaining structural integrity. It cures in 25 minutes at 100 °C and operates reliably at temperatures up to +200 °C over 20,000 hours, making it ideal for advanced electronic assemblies requiring both thermal management and durable bonding.
BECTRON® SA 75L7-70 Features
- High thermal conductivity of 1.38 W/mK for efficient heat transfer
- Strong adhesive with a tensile strength of 3.1 MPa and 70 A Shore hardness
- Excellent elongation of 70%, offering flexibility and mechanical stress absorption
- Cures in 25 minutes at 100 °C, supporting fast processing cycles
- Dielectric insulation properties for safe use in electrical applications
- Maximum operating temperature of +200 °C for long-term thermal reliability
BECTRON® SA 75L7-70 Applications
- Thermal bonding of heat sinks, power modules, and high-performance electronic components
- Ideal for structural assembly in applications requiring both heat dissipation and electrical insulation
- Used in LED modules, PCB assemblies, and power electronics where thermal and mechanical stability are critical
- Suitable for demanding environments with elevated temperature and performance requirements
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 |
|---|---|
| Viscosity [mPas] | 55000 |
| Colour | Grey |
| Max. Temp. [°C/20,000h] | +200 °C |
| Thermal Conductivity [W/mK] | 1.38 |
| Cure Time [min at 100 °C] | 25 |
| Hardness [Shore] | 70 A |
| Elongation [%] | 70 |
| Tensile Strength [MPa] | 3.1 |
