Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow DOWSIL TC-5050 Silicone Compound

Dow DOWSIL TC-5050 Silicone Compound is a thermally conductive, electrically insulating silicone grease designed for efficient heat transfer in power electronics and LED applications. Featuring low thermal resistance, excellent long-term stability, and easy dispensing, it ensures reliable performance under high-power cycling and elevated temperatures.
  • dow dowsil tc 5050 silicone compound_2e67fccd
  • dow dowsil tc 5050 silicone compound_2e67fccd

Features Of Dow DOWSIL TC-5050 Silicone Compound

  1. Thermally conductive silicone compound with high filler loading for efficient heat dissipation.

  2. Low thermal resistance and excellent long-term stability under thermal cycling conditions.

  3. Non-sag, paste-like consistency enabling precise dispensing and gap-filling without slumping.

  4. Electrically insulating formulation suitable for high-voltage power electronics applications.

  5. RoHS-compliant and halogen-free, supporting environmentally responsible manufacturing.

Typical Applications Of Dow DOWSIL TC-5050 Silicone Compound

  1. Thermal interface material (TIM) between IGBT modules and heat sinks in electric vehicle inverters.

  2. Heat transfer medium for power converters and onboard chargers in renewable energy systems.

  3. Thermal management solution for high-power LED drivers and solid-state lighting assemblies.

  4. Gap filler in industrial motor drives requiring reliable thermal performance over extended service life.

  5. Interface material for battery module cooling plates in energy storage systems.

Specifications Of Dow DOWSIL TC-5050 Silicone Compound

Chemical TypeRoom Temperature Vulcanizing (RTV) silicone elastomer
Product FormPaste, non-sag, thixotropic
AppearanceOff-white to light gray, homogeneous paste
Primary ApplicationsThermal interface material (TIM), gap filler
Key FeaturesHigh thermal conductivity, electrical insulation, low stress relaxation
BenefitsEnhanced thermal reliability, simplified assembly, no pump-out during thermal cycling
Shelf Life12 months at 25 °C in unopened original packaging
Storage ConditionsStore below 30 °C; protect from moisture and direct sunlight


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