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

Dow SILASTIC DY 32-765 U Silicone Rubber

Dow SILASTIC DY 32-765 U is a high-consistency, platinum-cured silicone rubber from Dow’s SILASTIC medical-grade elastomer series—designed for extrusion and compression molding in demanding healthcare applications requiring biocompatibility, thermal stability, and low extractables.
  • dow silastic dy 32 765 u silicone rubber_cc24501e
  • dow silastic dy 32 765 u silicone rubber_cc24501e

Features Of Dow SILASTIC DY 32-765 U Silicone Rubber

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

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

  3. Low compression set and superior resilience for long-term sealing and dynamic gasket performance.

  4. Excellent electrical insulation properties and inherent flame retardancy (UL 94 HB rated).

  5. Biocompatibility compliant with ISO 10993-5 and USP Class VI, suitable for medical-grade applications.

Typical Applications Of Dow SILASTIC DY 32-765 U Silicone Rubber

  1. Medical device components including respiratory masks, tubing connectors, and implantable housing seals.

  2. Automotive under-hood gaskets and vibration-damping mounts requiring thermal and chemical resistance.

  3. Consumer electronics enclosures and protective seals for wearables and portable devices.

  4. Industrial fluid-handling seals exposed to oils, coolants, and mild solvents.

  5. Food-contact compliant parts such as pump diaphragms and processing equipment gaskets (FDA-compliant formulation).

Specifications Of Dow SILASTIC DY 32-765 U Silicone Rubber

Chemical TypePlatinum-cured high-consistency silicone rubber (HCR)
Product FormTwo-part kit (Part A: base; Part B: catalyst), supplied as pre-measured batches
AppearanceOpaque off-white to light beige gum stock
Primary ApplicationsCompression molding, transfer molding, and injection molding of precision elastomeric parts
Key FeaturesLow viscosity flow, rapid cure profile, minimal post-cure requirement
BenefitsReduced cycle times, excellent dimensional stability, low extractables
Regulatory ComplianceISO 10993-5 (cytotoxicity), USP Class VI, FDA 21 CFR 177.2600 (indirect food contact)
Cure SystemPlatinum-based addition cure (inhibition-free, no by-products)


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