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

Dow SYLGARD 184 Silicone Elastomer Kit

Dow SYLGARD 184 Silicone Elastomer Kit is a two-part platinum-cured silicone system from Dow’s SYLGARD series, offering excellent flexibility, thermal stability, and electrical insulation for casting, molding, and encapsulation applications.
  • dow sylgard 184 silicone elastomer kit_1f317a72
  • dow sylgard 184 silicone elastomer kit_1f317a72

Features Of Dow SYLGARD 184 Silicone Elastomer Kit

  1. Two-part, platinum-catalyzed silicone elastomer system offering excellent flexibility and elongation.

  2. Low viscosity before cure enables easy mixing, degassing, and casting into intricate molds.

  3. Room temperature or elevated temperature curing with tunable pot life and rapid gelation.

  4. Outstanding thermal stability, maintaining performance from –55 °C to +200 °C.

  5. Biocompatibility tested per ISO 10993–5 and USP Class VI, suitable for medical device prototyping.

Typical Applications Of Dow SYLGARD 184 Silicone Elastomer Kit

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

  2. Microfluidic device fabrication and soft lithography (e.g., PDMS stamping).

  3. Prototyping of biomedical devices, including wearable sensors and implantable test articles.

  4. Optical bonding and light-diffusing elements in LED and display applications.

  5. Flexible mold making for low-volume production of polyurethane, epoxy, or wax parts.

Specifications Of Dow SYLGARD 184 Silicone Elastomer Kit

Chemical TypePlatinum-cured polydimethylsiloxane (PDMS)
Product FormTwo-component liquid kit (Part A: base; Part B: catalyst)
AppearanceClear, colorless to pale yellow viscous liquids
Mix Ratio (by weight)10:1 (Base : Catalyst)
Shore A Hardness (7 days @ 25 °C)50 ± 5
Elongation at Break (ASTM D412)≥ 120%
Tensile Strength (ASTM D412)≥ 4.0 MPa
Primary ApplicationsEncapsulation, soft lithography, biomedical prototyping, optical interfaces


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