Shinetsu KE420 One Component Silicone Sealant


Shin-Etsu's KE-420 is an optically clear, single component, room-temperature cure, thixotropic adhesive that will cure to form a tough, durable elastomer. KE-420 exhibits excellent, unprimed adhesion to metals, plastics, glass, and ceramics.

Product Features

  • Optically clear
  • Single component
  • Room-temperature cure
  • Thixotropic paste

Typical Applications

  • Form-in-place gasketing
  • Sealing electronics
  • Glass
  • Areas which require a clear seal

Storage and Shelf Life

The shelf life of KE-420 is six months from date of shipment when stored at 23C in its original, unopened container.

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