SYLGARD™ 170 : An advanced solution for battery encapsulation

In a constantly evolving industrial landscape, the demand for reliable and high-performance solutions for the encapsulation and protection of electronic components continues to grow. SYLGARD™ 170 and its fast-curing version, SYLGARD™ 170 Fast Cure, produced by Dow, meet these requirements by offering advanced technical properties. These two-component silicone elastomers are particularly valued for battery applications, where protecting sensitive components and managing thermal performance are crucial.

With just one day left before Batteries Event, one of the largest gatherings for battery industry players, it’s the perfect opportunity to discover how these products can improve the performance and safety of modern battery systems. Whether you are already using these solutions or looking to optimize your processes, this event will be a prime venue to discuss the latest innovations.

Technical Features: SYLGARD™ 170 and SYLGARD™ 170 Fast Cure

 

SYLGARD™ 170 and its fast-curing version, SYLGARD™ 170 Fast Cure, are two-component silicone elastomers. While they share similar properties, they offer options tailored to different production needs, particularly for electronics and battery applications.

 

Composition and Mixing

Both products have a simple 1:1 mix ratio, allowing for easy and precise application, even in demanding manufacturing environments. SYLGARD™ 170 is designed for room-temperature curing, while SYLGARD™ 170 Fast Cure enables faster polymerization, with complete curing in 10 minutes at 25°C, thus speeding up production cycles.

 

Physical Properties and Ease of Application

Both versions of SYLGARD™ 170 offer low viscosity (between 1,287 and 3,436 cP), facilitating their application and flow into complex and narrow spaces. This low viscosity allows for uniform filling of difficult geometries while ensuring good coverage without the need for prior degassing, simplifying the manufacturing process.

 

Thermal Conductivity and Fire Resistance

With moderate thermal conductivity of 0.4 W/m·K, these elastomers enable effective heat dissipation, which is essential for applications where thermal management is critical, particularly in batteries. Additionally, both products are UL 94 V-0 certified, providing enhanced fire resistance, an essential feature for ensuring the safety of encapsulated components.

Applications: Why Choose SYLGARD™ 170 and SYLGARD™ 170 Fast Cure

 

These two versions are ideal for several demanding electronic applications that require reliable protection and efficient thermal management. They are widely used across various sectors such as:

  • Batteries and battery packs: By encapsulating the electronic components of batteries, these products offer protection against moisture, dust, and other contaminants. Their moderate thermal conductivity ensures efficient heat dissipation, extending battery life while reducing the risk of overheating.
  • Power supplies and transformers: SYLGARD™ 170 and SYLGARD™ 170 Fast Cure provide reliable electrical insulation, preventing current leaks, which is crucial for maintaining the performance of these critical components.
  • Connectors, sensors, and relays: Thanks to their exceptional dielectric properties, these elastomers ensure the protection of electrical connections in harsh environments.
  • Industrial and electronic applications: In industrial settings, where vibrations and shocks are common, both versions of SYLGARD™ 170 offer great flexibility after curing, allowing for the absorption of mechanical stress and extending the durability of encapsulated components.

Benefits in Battery Applications

 

For battery systems, SYLGARD™ 170 and SYLGARD™ 170 Fast Cure offer specific solutions that address the challenges of protection, thermal management, and safety.

  • Protection of electronic components: SYLGARD™ 170 elastomers form an effective barrier against moisture and dust, ensuring long-lasting protection against corrosion and short circuits, which are crucial concerns for battery longevity.
  • Thermal management: Their ability to dissipate heat through moderate thermal conductivity helps maintain the thermal stability of batteries. This reduces thermal stress on components and slows down cell degradation, improving long-term performance.
  • Increased safety: UL 94 V-0 certification guarantees fire resistance, reducing the risk of fire in case of failure or overheating. This safety feature is essential in the battery industry, where risk management is a priority.
  • Reduced production cycle time: For manufacturers with rapid production requirements, SYLGARD™ 170 Fast Cure is the ideal solution, with fast curing that accelerates production cycles without compromising encapsulation quality.

SYLGARD™ 170 and SYLGARD™ 170 Fast Cure: A Flexible and Adaptable Solution

 

In addition to their technical performance, SYLGARD™ 170 and SYLGARD™ 170 Fast Cure are appreciated for their ease of use and ability to adapt to production needs. Their low viscosity enables quick and precise application, while they can be easily removed if needed for repairs or updates of encapsulated components. DOWSIL™ OS fluids can be used to swell the elastomer and facilitate its removal, allowing for quick interventions while maintaining system integrity.

 

Conclusion: Meet Us at the Batteries Event to Learn More

 

With only one day before the Batteries Event, now is the perfect time to explore how SYLGARD™ 170 and SYLGARD™ 170 Fast Cure can transform your manufacturing processes and enhance the performance of your batteries. These two-component silicone elastomers offer a complete solution for the encapsulation of electronic components, combining protection, fast curing, and safety.

Samaro will be at the event to discuss your specific needs and present these solutions in detail. Whether you’re looking to optimize battery protection, improve heat dissipation, or reduce production cycles, Dow’s SYLGARD™ elastomers are an essential choice.

Come meet us to discuss the latest technological advances and discover how these solutions can meet the ever-growing demands of the battery industry!

More info
For manufacturers seeking reliable solutions, whether for power supplies, batteries, or other sensitive electronic applications, these two Dow silicone elastomers are ideal choices. Samaro, as an expert in the distribution of technical solutions, is at your disposal to assist you in selecting and implementing these products, ensuring the protection and durability of your systems.

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