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

Dow SILASTIC SE 1613 U Silicone Rubber

Dow SILASTIC SE 1613 U is a high-performance liquid silicone rubber (LSR) from Dow’s SILASTIC portfolio, offering excellent flow, low viscosity, and rapid cure for precision injection molding. Ideal for medical devices and consumer goods, it delivers superior biocompatibility, thermal stability, and mechanical resilience.
  • dow silastic se 1613 u silicone rubber_7a87a8d2
  • dow silastic se 1613 u silicone rubber_7a87a8d2

Features Of Dow SILASTIC SE 1613 U Silicone Rubber

  1. Platinum-cured, addition-cure silicone rubber offering excellent thermal stability and low compression set.

  2. Ultra-low viscosity liquid formulation enabling easy mixing, degassing, and high-fidelity mold filling.

  3. Biocompatibility compliant with ISO 10993-5 and USP Class VI for medical device applications.

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

  5. Good adhesion to common substrates including plastics, metals, and glass without primers.

Typical Applications Of Dow SILASTIC SE 1613 U Silicone Rubber

  1. Encapsulation and potting of sensitive electronic components and sensors.

  2. Soft-touch overmolding for handheld medical devices and diagnostic equipment.

  3. Sealing gaskets and vibration-damping elements in automotive electronics.

  4. Prototyping and low-volume production of precision silicone parts via liquid injection molding (LIM).

  5. Flexible insulating layers in wearable health monitoring systems.

Specifications Of Dow SILASTIC SE 1613 U Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone elastomer
Product FormTwo-part liquid (Part A: base; Part B: catalyst)
AppearanceClear, viscous liquid (Part A); colorless to pale yellow liquid (Part B)
Primary ApplicationsMedical device encapsulation, electronics potting, soft-touch overmolding
Key FeaturesUltra-low viscosity, biocompatible, thermally stable, primerless adhesion
BenefitsReduced processing time, high part fidelity, regulatory compliance support, consistent performance
Cure SystemAddition cure (hydrosilylation)
Shelf Life12 months at 25°C in unopened original packaging


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