MasterSil 156 Two-Part Silicone Epoxy

Master Bond's MasterSil 156 is a two-part silicone epoxy which passes UL 94V-0 tests for flame retardancy.

Masterbond Mastersil156 11148817
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In addition to typical silicone properties such as flexibility and high temperature resistance, Master Bond MasterSil 156 passes the rigorous UL 94V-0 tests for flame retardancy.

  • Two part silicone system
  • Addition cured and does not require exposure to air for complete cross-linking
  • Features one-to-one mix ratio by weight and will not outgas while curing
  • Formulated for potting, encapsulation and sealing applications
  • Serves as competent electrical insulator with low viscosity that can cure in sections beyond 1 to 2 in. thick
  • Thermally conductive and temperature rated to 105 C by UL in thicknesses up to  1/4 in. and above
  • Flexibility allows it to withstand aggressive thermal cycling and resist vibration and shock
  • Resistant to water, humidity, oils and other environmental elements
  • Bonds well to a wide variety of substrates including metals, composites, glass, ceramics and many rubbers and plastics
  • Consists of 100% solids and contains no solvents, making chances of shrinkage upon cure very low
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