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

Dow DOWSIL EG-1200 Gel

Dow DOWSIL EG-1200 Gel is a high-performance silicone-based thermal interface material from Dow’s DOWSIL EG series. Designed for efficient heat dissipation in electronics, it offers excellent thermal conductivity, low thermal resistance, and long-term stability under thermal cycling. Its gel formulation ensures conformal contact, gap-filling capability, and reworkability without pump-out or dry-out. Widely used in power modules, LED lighting, and EV battery systems.
  • dow dowsil eg 1200 gel_e3551248
  • dow dowsil eg 1200 gel_e3551248

Features Of Dow DOWSIL EG-1200 Gel

  1. Highly transparent, low-viscosity silicone gel with excellent clarity and UV stability.

  2. Non-corrosive formulation compatible with sensitive electronic components and metals.

  3. Thermally stable across a wide operating range (–50 °C to 200 °C).

  4. Low surface tension and superior conformal coating capability for complex geometries.

  5. Cures at room temperature via moisture-cure mechanism—no heat or catalyst required.

Typical Applications Of Dow DOWSIL EG-1200 Gel

  1. Encapsulation and protection of LED modules and drivers.

  2. Dielectric insulation for power electronics and high-voltage components.

  3. Stress-relieving potting compound for sensors and automotive control units.

  4. Optical bonding and light-guide adhesion in display and lighting assemblies.

  5. Moisture barrier for PCBs exposed to harsh industrial or outdoor environments.

Specifications Of Dow DOWSIL EG-1200 Gel

Chemical TypeAlkoxy-cured polydimethylsiloxane (PDMS) gel
Product FormOne-component, flowable liquid gel
AppearanceClear, colorless, viscous liquid
Primary ApplicationsElectronic encapsulation, optical bonding, thermal management
Key FeaturesRoom-temperature cure, non-corrosive, ultra-low modulus
BenefitsReduces mechanical stress, enhances long-term reliability, improves thermal cycling performance
Shelf Life (unopened)12 months at 25 °C in original sealed container
VOC ContentNon-VOC compliant per ASTM D3960


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