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

Dow DOWSIL BY 16-205 Silicone

Dow DOWSIL BY 16-205 Silicone is a high-performance platinum-cured liquid silicone rubber (LSR) from Dow’s DOWSIL BY series, offering excellent flow, low viscosity, rapid cure, and outstanding thermal stability for precision molding of medical devices, automotive seals, and consumer electronics components.
  • dow dowsil by 16 205 silicone_f4e5b1ec
  • dow dowsil by 16 205 silicone_f4e5b1ec

Features Of Dow DOWSIL BY 16-205 Silicone

  1. High-performance addition-cure liquid silicone rubber with excellent thermal stability.

  2. Low compression set and outstanding long-term elasticity for durable sealing performance.

  3. Excellent electrical insulation properties across wide temperature and frequency ranges.

  4. Good flowability and low viscosity for efficient processing in injection molding and potting applications.

  5. Meets UL 94 V-0 flammability rating for enhanced safety in electronic encapsulation.

Typical Applications Of Dow DOWSIL BY 16-205 Silicone

  1. Encapsulation and potting of power electronics, including IGBT modules and inverters.

  2. Sealing and gasketing in automotive under-hood components exposed to high temperatures.

  3. Insulating coatings for LED drivers and high-voltage connectors.

  4. Thermal interface materials (TIM) for heat-sensitive semiconductor assemblies.

  5. Protective coatings for sensors and control units in industrial automation systems.

Specifications Of Dow DOWSIL BY 16-205 Silicone

Chemical TypeAddition-cure liquid silicone rubber (LSR)
Product FormTwo-part system (Part A + Part B)
AppearanceTranslucent, low-viscosity liquid
Primary ApplicationsElectrical encapsulation, thermal management, and precision sealing
Key FeaturesUL 94 V-0 rated, low compression set, high dielectric strength
BenefitsProcess efficiency, long-term reliability, and compliance with stringent electronics standards
Curing MechanismPt-catalyzed hydrosilylation at elevated temperature
Storage Conditions25°C or below; protect from moisture and direct sunlight


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