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

Dow SILASTIC DY 32-7104 U Silicone Rubber

Dow SILASTIC DY 32-7104 U is a high-consistency, platinum-cured silicone rubber from Dow’s SILASTIC series—offering excellent mechanical strength, thermal stability up to 200°C, and low compression set. Ideal for demanding automotive, medical, and industrial molding applications requiring precision, biocompatibility, and consistent cure performance across thick sections.
  • dow silastic dy 32 7104 u silicone rubber_3c09a436
  • dow silastic dy 32 7104 u silicone rubber_3c09a436

Features Of Dow SILASTIC DY 32-7104 U Silicone Rubber

  1. High tear strength and excellent elongation for demanding dynamic sealing applications.

  2. Outstanding thermal stability across a wide operating temperature range (–60 °C to +200 °C).

  3. Low compression set, ensuring long-term sealing performance and dimensional recovery.

  4. Good electrical insulation properties with stable dielectric behavior over time and temperature.

  5. Ready-to-use liquid silicone rubber (LSR) formulation with optimized viscosity for efficient injection molding.

Typical Applications Of Dow SILASTIC DY 32-7104 U Silicone Rubber

  1. Automotive fluid handling components, including fuel system seals and coolant connectors.

  2. Medical device housings and gaskets requiring biocompatibility support (ISO 10993 testing capable).

  3. Industrial sensors and enclosures exposed to thermal cycling and environmental stress.

  4. Consumer electronics seals for waterproofing and vibration damping in portable devices.

  5. Appliance door gaskets and thermal interface components in HVAC and kitchen equipment.

Specifications Of Dow SILASTIC DY 32-7104 U Silicone Rubber

Chemical TypePlatinum-cured addition-cure liquid silicone rubber (LSR)
Product FormTwo-part liquid system (Part A + Part B)
AppearanceTranslucent, low-viscosity liquid
Primary ApplicationsDynamic seals, gaskets, encapsulation, and molded elastomeric parts
Key FeaturesHigh tear resistance, low compression set, thermal stability, electrical insulation
Processing MethodInjection molding, transfer molding, or compression molding
Cure Temperature Range110 °C to 180 °C (time-dependent)
Shelf Life (Unopened)6 months at 25 °C when stored in original sealed containers


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