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

Wacker ELASTOSIL C 150 Silicone Rubber

Wacker ELASTOSIL® C 150 is a high-performance addition-curing liquid silicone rubber (LSR) from Wacker’s ELASTOSIL® C series. It offers excellent flowability, low viscosity, rapid curing at elevated temperatures, and outstanding mechanical properties after vulcanization—ideal for precision injection molding of medical devices, automotive seals, and consumer electronics components.
  • wacker elastosil c 150 silicone rubber_4d2677f1
  • wacker elastosil c 150 silicone rubber_4d2677f1

Features Of Wacker ELASTOSIL C 150 Silicone Rubber

  1. Platinum-catalyzed addition-cure system for low shrinkage and excellent dimensional stability.

  2. High tear strength and outstanding elongation at break for demanding mechanical performance.

  3. Excellent biocompatibility, compliant with ISO 10993-5 and USP Class VI requirements.

  4. Good thermal resistance from –60 °C to +200 °C for long-term service in extreme environments.

  5. Low compression set and superior resilience for repeated flexing and sealing applications.

Typical Applications Of Wacker ELASTOSIL C 150 Silicone Rubber

  1. Medical device components including tubing, seals, and implantable parts.

  2. Pharmaceutical primary packaging such as stoppers and plungers.

  3. Automotive fluid handling systems requiring chemical resistance and durability.

  4. Food-grade gaskets and seals compliant with FDA 21 CFR §177.2600.

  5. Precision molded parts for electronics encapsulation and protective housings.

Specifications Of Wacker ELASTOSIL C 150 Silicone Rubber

Chemical TypePlatinum-cured high-consistency silicone rubber (HCR)
Product FormTwo-component compound (Part A + Part B)
AppearanceOpaque, dough-like mass; available in standard white or custom colors
Shore A Hardness (cured)50 ± 3
Tensile Strength (cured)≥ 8 MPa
Elongation at Break (cured)≥ 450 %
Curing Temperature Range110–170 °C
Primary ApplicationsMedical devices, pharmaceutical packaging, food contact, automotive sealing


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