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Dow Corning RTV-738 Electrical Silicone Sealant - 3oz - White

Dow Corning RTV-738 Electrical Silicone Sealant - 3oz (White)

1-part, white, non-flowing moisture cure adhesive. RTV738 is a durable adhesive sealant designed for general purpose bonding and sealing applications. This advanced product is also suitable for applications that require the military specification of MIL-46146. Dow Corning 738 Electrical Sealant is supplied as a non-slumping paste and will cure into a tough rubbery solid.


  • Non-flowing
  • Room temp cure
  • High elongation for added stress relief


  • No mixing required RT cure, no ovens required
  • Faster in-line processing with optional heat acceleration
  • Added reliability can result from lower cured stress


  • Polydimethylsiloxane sealant

Application Methods: 

  • Automated or manual needle dispense



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