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

Dow SILASTIC DY 35-1306 Silicone Rubber

Dow SILASTIC DY 35-1306 is a high-consistency silicone rubber (HCR) from Dow’s SILASTIC portfolio, engineered for injection molding and extrusion. It offers excellent mechanical strength, thermal stability up to 200°C, low compression set, and FDA-compliant biocompatibility—ideal for medical tubing, seals, and automotive components requiring precision and durability.
  • dow silastic dy 35 1306 silicone rubber_85cf3abd
  • dow silastic dy 35 1306 silicone rubber_85cf3abd

Features Of Dow SILASTIC DY 35-1306 Silicone Rubber

  1. High-consistency, two-part addition-cure silicone rubber with excellent processability in compression and transfer molding.

  2. Outstanding thermal stability across a wide service temperature range of –60 °C to +200 °C.

  3. Low compression set for long-term sealing performance and dimensional retention under sustained load.

  4. Excellent electrical insulation properties and resistance to weathering, ozone, and UV exposure.

  5. Meets ISO 10993-5 cytotoxicity requirements, supporting biocompatibility for select medical device applications.

Typical Applications Of Dow SILASTIC DY 35-1306 Silicone Rubber

  1. Medical tubing and fluid-handling components requiring FDA-compliant elastomers.

  2. Automotive gaskets, seals, and vibration-damping parts exposed to elevated under-hood temperatures.

  3. Industrial enclosures and housings requiring environmental sealing and electrical insulation.

  4. Consumer appliance components such as dishwasher door seals and coffee maker gaskets.

  5. Lighting system gaskets and optical seals demanding long-term clarity and weather resistance.

Specifications Of Dow SILASTIC DY 35-1306 Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure silicone rubber
Product FormTwo-part (Part A + Part B), high-consistency compound
AppearanceOpaque, off-white to light tan, dough-like consistency
Primary ApplicationsCompression molding, transfer molding, and extrusion
Key FeaturesLow compression set, high thermal stability, excellent electrical insulation
BenefitsConsistent part quality, extended service life, regulatory compliance support
Curing SystemPt-catalyzed hydrosilylation (inhibitor-modulated)
Shelf Life (unopened, 25 °C)12 months from date of manufacture


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