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

Dow SILASTIC SE 6770 U-P Silicone Rubber

Dow SILASTIC SE 6770 U-P is a platinum-cured liquid silicone rubber (LSR) from Dow’s SILASTIC® SE series, offering excellent flow, low viscosity, rapid cure, and superior biocompatibility—ideal for precision medical device molding and high-volume automated production.
  • dow silastic se 6770 u p silicone rubber_6b955c3e
  • dow silastic se 6770 u p silicone rubber_6b955c3e

Features Of Dow SILASTIC SE 6770 U-P Silicone Rubber

  1. Platinum-cured liquid silicone rubber (LSR) with ultra-low compression set for long-term sealing performance.

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

  3. High tear strength and elongation at break, enabling robust mechanical durability in dynamic applications.

  4. Biocompatibility compliant with ISO 10993–1 and USP Class VI, suitable for medical device contact.

  5. Consistent rheology and low viscosity for reliable mold filling and high-precision part replication.

Typical Applications Of Dow SILASTIC SE 6770 U-P Silicone Rubber

  1. Implantable and non-implantable medical components, including catheters, seals, and drug delivery parts.

  2. Automotive fluid handling systems requiring resistance to fuels, oils, and brake fluids.

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

  4. Industrial gaskets and diaphragms exposed to cyclic compression and elevated temperatures.

  5. Electrical insulation components in high-reliability connectors and housings.

Specifications Of Dow SILASTIC SE 6770 U-P Silicone Rubber

Chemical TypePlatinum-cured Liquid Silicone Rubber (LSR)
Product FormTwo-component liquid system (Part A + Part B)
AppearanceClear to translucent viscous liquid
Primary ApplicationsMedical devices, automotive seals, industrial gaskets
Key FeaturesUltra-low compression set, high biocompatibility, excellent thermal stability
Processing MethodLiquid injection molding (LIM)
Cure Temperature Range110 °C to 180 °C
Shelf Life (Unopened, 25 °C)12 months from date of manufacture


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