Silicone gap filler is available with surface options to meet assemblies

Available in double sticky surfaces, hardened surfaces for easier handling, with polyester mesh to prevent stretching or with both hardened surface and mesh for more complex assemblies, Sarcon GR25B is the latest silicone, gel-like thermal interface material (TIM) by Fujipoly America. 

It delivers a thermal conductivity of 2.5W / m•K and is suitable for higher power electronics applications, said the company. 

Depending on application gap size and material thickness, thermal resistance will range from 0.19 to 1.80 K-in2 / W. The gap filler’s soft consistency conforms to uneven surfaces and components to efficiently transfer heat to a nearby heatsink. Sarcon GR25B is offered in thicknesses from 0.3 to 5.0mm and can be custom cut to precisely fit the shape required, up to a maximum dimension of 300 x 200mm.

Fujipoly America is a wholly owned subsidiary of Fuji Polymer Industries of Japan. It is an IATF 16949:2016 certified and ISO9001:2015 registered company, which specialises in the fabrication of silicone rubber technology. Its product range includes  Zebra elastomeric connectors, Sarcon thermal interface materials, fusible tapes, and custom silicone rubber extrusions. 

Fuji Polymer Industries has divisions worldwide, located in North America, Europe and Asia and an international network of distributors and representatives. The company’s North American operations are based in Carteret, New Jersey. 

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