Product Introduction
BECTRON® SK 75V1-60 / SG 79V1-60 is a low-viscosity, two-component silicone potting system engineered for reliable protection of electronic assemblies. With a viscosity of 350 mPas and a penetration value of 60 mm/10, it offers superior flow characteristics, making it ideal for intricate geometries and tight clearances. This formulation is capable of withstanding continuous operation at temperatures up to 200 °C for 20,000 hours. It meets internal UL 94 V1 classification and is formulated to cure at room temperature within 24 hours, with a long pot life of 120 minutes. Designed with excellent elasticity and vibration resistance, it ensures lasting performance under dynamic thermal and mechanical conditions.
BECTRON® SK 75V1-60 / SG 79V1-60 Features
- Two-component silicone system with condensation or addition curing mechanism
- Excellent thermal stability up to 200 °C for long-term applications
- Very low viscosity (350 mPas) for easy flow into complex or delicate components
- Internal UL 94 V1 classification for flame retardancy
- Moderate thermal conductivity of 0.2 W/mK for low heat dissipation needs
- Long pot life of 120 minutes and 24-hour cure time at room temperature
- Zero VOC and 100% solids formulation for safe and clean processing
- Low glass transition temperature ensures flexibility in low-temperature environments
- High elasticity and excellent vibration damping properties
- No exothermic reaction and minimal shrinkage during curing
- Strong adhesion to common substrates used in electronics manufacturing
BECTRON® SK 75V1-60 / SG 79V1-60 Applications
- Potting of electronic assemblies requiring deep penetration and uniform coverage
- Protection of sensitive components exposed to high thermal cycling and vibration
- Use in automotive, industrial, and consumer electronics with tight tolerance designs
- Applications requiring long-term performance in high-temperature environments
- Ideal for low to medium thermal conductivity encapsulation with crack-resistant behavior
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] | 350 |
| UL 94 [internal] | V1 |
| Max. Temp. [°C/20.000h] | 200 |
| Hardness [Shore] | – |
| Penetration [mm/10] | 60 |
| Pot life [min] | 120 |
| Cure Time [h@25 °C] | 24 |
| Thermal conductivity [W/mK] | 0.2 |
