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

Dow DOWSIL BY 16-880 Silicone

Dow DOWSIL BY 16-880 Silicone is a high-performance platinum-cured liquid silicone rubber (LSR) from Dow’s DOWSIL BY series, engineered for precision molding of medical devices and consumer electronics. It offers excellent flow, low compression set, biocompatibility per ISO 10993, and rapid cure kinetics—ideal for automated injection molding systems requiring consistency and regulatory compliance.
  • dow dowsil by 16 880 silicone_d530d4c2
  • dow dowsil by 16 880 silicone_d530d4c2

Features Of Dow DOWSIL BY 16-880 Silicone

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

  2. Low viscosity for easy processing, including injection molding and dispensing into complex geometries.

  3. Excellent mechanical properties after cure, including high tensile strength and elongation at break.

  4. Good electrical insulation properties and UL 94 V-0 flammability rating (when compounded appropriately).

  5. Biocompatibility support: meets USP Class VI and ISO 10993-5/10 testing requirements for medical-grade applications.

Typical Applications Of Dow DOWSIL BY 16-880 Silicone

  1. Medical devices requiring sterilization — including catheters, tubing, and wearable sensors.

  2. Automotive components exposed to elevated temperatures — such as ignition system parts and sensor housings.

  3. Consumer electronics encapsulation and gasketing — especially where vibration damping and sealing are critical.

  4. Industrial fluid handling systems — including diaphragms, seals, and pump components compatible with aggressive media.

Specifications Of Dow DOWSIL BY 16-880 Silicone

Chemical TypePlatinum-catalyzed addition-cure liquid silicone rubber
Product FormTwo-part liquid system (Part A + Part B)
AppearanceClear, low-viscosity liquid (Part A); colorless to pale yellow liquid (Part B)
Primary ApplicationsMedical device components, automotive sealing, electronics encapsulation
Key FeaturesFast cure at elevated temperature, low compression set, excellent aging resistance
BenefitsReduced cycle times in LSR molding, long-term reliability in demanding environments
Cure Temperature Range110–170 °C
Shelf Life (unopened, 25 °C)12 months from date of manufacture


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