One part silicone elastomer adhesive for high performance bonding and sealing

Key Features

  • Easy to handle
  • Room temperature curing
  • Exceptionally wide service temperature range
  • Bonds well to a wide variety of substrates

Product Description

MasterSil 803 is a one component, neutral curing oxime type silicone system for high performance bonding, sealing, coating and formed-in-place gaskets. MasterSil 803 has a paste consistency and a non-drip application feature, and upon curing is translucent in color. Most noteworthy is the exceptionally wide temperature range which extends from -180°F to +500°F. It bonds well to a wide variety of substrates including glass, metals, many plastics, composites and various rubber materials including silicone. This system is a very good electrical insulator as well. MasterSil 803 can be used in a wide variety of aerospace, electronic, optical and specialty OEM type applications where special low and/or high serviceability is desirable.


Single Barrel Cartridge

MasterSil 803 is available is various sizes and units to accommodate customer's needs.

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