MasterSil 151Med: Silicone Compound for Medical Applications

The MasterSil 151Med is an optically clear, flexible, high performance potting and encapsulation compound with a long working life after mixing. It exhibits superior electrical insulation properties and very low shrinkage upon cure. MasterSil 151Med is resistant to vibration/shock and has a service operating temperature range of -65 °F to +400 °F [-54 °C to +204 °C]. It meets USP Class VI requirements for medical device applications.

Key Properties

  • Elongation, 75 °F: 120-150%
  • Volume resistivity, 75 °F: 1014 ohm-cm
  • Refractive index, 75 °F: 1.43
  • Meets USP Class VI specifications
  • Passes ISO 10993-5 for cytotoxicity

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