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

Shin-Etsu KE-7001-U Silicone Rubber

Shin-Etsu KE-7001-U is a high-performance addition-cure liquid silicone rubber from Shin-Etsu’s KE-7000 series, offering excellent thermal stability, low compression set, and precise reproducibility. It cures rapidly at room or elevated temperatures with platinum catalyst, delivering superior mechanical strength, electrical insulation, and biocompatibility—ideal for medical devices, seals, and precision molding applications worldwide.
  • shin etsu ke 7001 u silicone rubber_4253f0c8
  • shin etsu ke 7001 u silicone rubber_4253f0c8

Features Of Shin-Etsu KE-7001-U Silicone Rubber

  1. High-transparency, addition-cure liquid silicone rubber (LSR) with excellent optical clarity and low haze.

  2. Ultra-low compression set for superior long-term sealing performance under dynamic and static conditions.

  3. Excellent biocompatibility, compliant with ISO 10993-5 and USP Class VI for medical-grade applications.

  4. Fast cure profile with platinum catalyst system, enabling high-throughput injection molding.

  5. Outstanding thermal stability from –60 °C to +200 °C with minimal property degradation over time.

Typical Applications Of Shin-Etsu KE-7001-U Silicone Rubber

  1. Medical tubing and fluid-handling components for IV systems and diagnostic devices.

  2. Seals and gaskets in implantable and wearable medical electronics.

  3. Optical lenses and light-diffusing elements in LED lighting and medical illumination systems.

  4. Soft-touch overmolding for surgical instrument handles and patient interface components.

  5. Microfluidic device encapsulation requiring dimensional stability and chemical inertness.

Specifications Of Shin-Etsu KE-7001-U Silicone Rubber

Chemical TypePlatinum-catalyzed addition-cure liquid silicone rubber
Product FormTwo-part (Part A + Part B), low-viscosity liquid
AppearanceColorless, transparent liquid
Shore A Hardness (Cured)50 ± 3
Tensile Strength (Cured)8.0 MPa (ASTM D412)
Elongation at Break (Cured)550% (ASTM D412)
Specific Gravity (Uncured)1.12 (25 °C, ASTM D1475)
BiocompatibilityISO 10993-5 (cytotoxicity), USP Class VI certified


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