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

Dow FLUOROGEL Q3-6679 Dielectric Gel Kit

Dow FLUOROGEL Q3-6679 Dielectric Gel Kit is a fluorosilicone-based thermal interface material from Dow’s FLUOROGEL series. It offers ultra-low volatility, excellent dielectric stability, and wide-temperature performance (−55°C to 200°C). Designed for high-reliability electronics encapsulation and potting, it ensures long-term insulation integrity in demanding aerospace, EV, and power electronics applications.
  • dow fluorogel q3 6679 dielectric gel kit_abd84b12
  • dow fluorogel q3 6679 dielectric gel kit_abd84b12

Features Of Dow FLUOROGEL Q3-6679 Dielectric Gel Kit

  1. Non-corrosive, fluorosilicone-based formulation compatible with sensitive electronic components and elastomeric seals.

  2. Excellent dielectric stability across wide temperature range (−55 °C to +200 °C) with low dielectric loss.

  3. Thixotropic gel consistency ensures no sagging or migration after application, even on vertical surfaces.

  4. UL 94 V-0 rated for flame resistance, supporting safety-critical electrical insulation requirements.

  5. Low outgassing profile per ASTM E595, making it suitable for vacuum and aerospace-grade environments.

Typical Applications Of Dow FLUOROGEL Q3-6679 Dielectric Gel Kit

  1. High-voltage connector and terminal potting in electric vehicle (EV) powertrain systems.

  2. Insulation and moisture protection for aerospace avionics junction boxes and sensor interfaces.

  3. Dielectric filling of high-frequency RF modules and 5G base station power amplifiers.

  4. Thermal interface and electrical isolation in industrial LED drivers and solid-state relays.

  5. Sealing and dielectric encapsulation of medical imaging equipment high-voltage cables and connectors.

Specifications Of Dow FLUOROGEL Q3-6679 Dielectric Gel Kit

Chemical TypeFluorosilicone-based dielectric gel
Product FormTwo-part kit (Part A: base gel; Part B: platinum-cure catalyst)
AppearanceOpaque off-white viscous gel (uncured); translucent amber after cure
Primary ApplicationsElectrical insulation, environmental sealing, and dielectric filling
Key FeaturesNon-corrosive, thixotropic, UL 94 V-0 rated, low-outgassing
BenefitsLong-term reliability under thermal cycling, no pump-out, excellent adhesion to plastics/metals
Cure SystemPlatinum-catalyzed addition cure at room temperature or accelerated with mild heat
Shelf Life12 months unopened at 5–25 °C (refrigerated storage recommended for Part B)


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