Applications

Momentive YG6111 – Thermally Conductive Silicone Compound – Heat Dissipation for Electronics, Automotive & Semiconductor Devices

  • Item Name: YG6111

  • Manufacturer: Momentive Performance Materials

  • Technologies: Metal oxide-filled silicone oil, thermally conductive dielectric compound

  • Color: White

  • Cure Type: Non-curing compound (stable across operating range)

  • Package Size: Contact to Techniq VN for details.

  • Shelf Life: Contact to Techniq VN for details.

1. Product Overview

YG6111 is a metal oxide-filled silicone oil compound engineered for superior thermal conductivity. The combination of high-purity fillers and silicone provides a smooth, homogeneous, thermally conductive dielectric material with minimal oil separation and low weight loss at high temperatures. It exhibits excellent stability and minimal swelling on silicone elastomers, operating effectively over a wide temperature range from -50°C to 200°C.


2. Applications

  • Thermal management in electronics and semiconductor devices

  • Thermal joints and heat transfer interfaces

  • Power transistors, diodes, rectifiers, and radiator fans

  • Heat-generating components and heat exchangers

  • Applications across automotive, aerospace, and industrial sectors

3. Typical Properties

Property Unit Value
Appearance White
Specific Gravity (25°C) 2.45
Penetration (JIS K 2220) 310
Thermal Conductivity W/m·K 0.84
Dielectric Constant (@60Hz) 5.0
Dissipation Factor (@60Hz) 0.006
Volume Resistivity Ω·cm 2.0×10¹⁴
Evaporation (150°C, 24h) % 0.1
Bleed (150°C, 24h) % 0.4

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