Product Announcement from Wacker Chemical Corp.

Product Description:
Two component addition curing silicone, which cures at room temperature or faster at elevated temperature to a soft and tacky gap filling material with a thermal conductivity of 2.0 W/mK

Features of SEMICOSIL® 961 TC
• High dispensing speed for fast cycle times
• Low volatile content
• UL 94 V-0 rating (tested at WACKER)
• Constant properties between -50 °C and +180 °C
• High dielectric strength

• Automotive electronics
• Battery assembly for Electric Vehicles (EV) and Hybrid Electric Vehicles (HEV)
• Power electronics
• Consumer electronics

SEMICOSIL® 961 TC – A new 2.0 W/mK thermally conductive silicone gap filler for electronics and electrical devices

Conforms perfectly to electronic components
SEMICOSIL® is the name of WACKER's highly specialized silicone rubber grades for use in various electronics applications. SEMICOSIL®products effectively protect electronic components against external effects.

SEMICOSIL® products are customized to the individual requirements of electronic parts, circuit boards and hybrid elements, and the associated manufacturing processes. They can be fully automatically processed in mixing and metering units, and are thus ideal for cost-effective mass production.

The product range covers a wide selection of room-temperature and high-temperature vulcanizing 1 and 2-part silicone rubber grades.

SEMICOSIL®products, thanks to their wide range of properties, are ideal for processing by conventional methods. When used for encapsulation, SEMICOSIL® reduces thermal stressing of the fragile components and is characterized by extremely low stress values. Coating or protective varnishing of circuit boards or hybrid components with SEMICOSIL® reliably protects components against mechanical and chemical effects. Selected thermally conductive SEMICOSIL®adhesives and sealant grades, by dampening vibrations and thanks to the uniform stress distribution between different materials, are also able to dissipate the heat generated during operation of the component.

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WACKER is a leading player and one of the world’s most research-intensive chemical companies. Our range of highly developed specialty products extends from silicones and polymeric binders and additives for a number of different industrial sectors, to bio-engineered pharmaceutical actives (biologics), and hyperpure silicon for semiconductor and solar applications. As a technology leader focused on sustainability, we promote innovations with high value-added potential. Our goal is to ensure a better quality of life for you and future generations – through health care, energy efficiency and protection of the climate and environment. In 2015, with products and technologies used in countless everyday items, WACKER generated sales of some €5.3 billion with roughly 17,000 employees