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

Dow SILASTIC SE 6764 U Silicone Rubber

Dow SILASTIC SE 6764 U is a high-strength, platinum-cured liquid silicone rubber (LSR) offering excellent flow, low viscosity, and outstanding thermal stability. Ideal for precision injection molding of medical, automotive, and consumer parts. Features fast cure, low compression set, and biocompatibility per ISO 10993. Brand: Dow; Series: SILASTIC; Model: SE 6764 U; Core term: Liquid Silicone Rubber.
  • dow silastic se 6764 u silicone rubber_0c0b975f
  • dow silastic se 6764 u silicone rubber_0c0b975f

Features Of Dow SILASTIC SE 6764 U Silicone Rubber

  1. Platinum-cured liquid silicone rubber (LSR) with excellent flow and low viscosity for precise, high-fidelity molding.

  2. Outstanding thermal stability and long-term performance across –50 °C to +200 °C operating range.

  3. Meets USP Class VI and ISO 10993-5 biocompatibility requirements for medical device applications.

  4. Low compression set and high tear resistance ensure dimensional stability and durability in dynamic sealing environments.

  5. Ready-to-use two-part system with extended pot life and rapid, consistent cure kinetics under standard LSR processing conditions.

Typical Applications Of Dow SILASTIC SE 6764 U Silicone Rubber

  1. Medical-grade components including syringe plungers, respiratory masks, and drug delivery device seals.

  2. Automotive fluid-handling gaskets and sensor encapsulation requiring fuel and oil resistance.

  3. Consumer healthcare devices such as wearable monitors and skin-contact interfaces.

  4. Pharmaceutical primary packaging components like stoppers and diaphragms for prefilled systems.

  5. High-precision industrial seals and vibration-damping elements in demanding thermal environments.

Specifications Of Dow SILASTIC SE 6764 U Silicone Rubber

Chemical TypePlatinum-cured Liquid Silicone Rubber (LSR)
Product FormTwo-component (Part A + Part B), pourable liquid
AppearanceTranslucent to slightly hazy, low-viscosity liquid
Primary ApplicationsMedical devices, automotive seals, pharmaceutical packaging
Key FeaturesBiocompatible, thermally stable, low compression set, high flow
BenefitsReduced cycle time, excellent part replication, regulatory compliance support
Cure SystemPt-catalyzed addition cure
Shelf Life (Unopened)12 months at 25 °C or below


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