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Dowsil 732 Multi-Purpose Sealant

Dowsil 732 / Dow Corning 732 is a general purpose, silicone adhesive/sealant. Suitable for industrial sealing and bonding applications and for formed-in-place gaskets.

Dowsil 732 Multi-Purpose Sealant

Dowsil 732 formerly Dow Corning 732 is a one component, non-slumping paste that cures at room temperature to form a tough, flexible rubber.

Remains flexible and stable from -60°C to 180°C with short peaks up to 205°C. Black version: stable and flexible from -60°C to 205°C, with short peaks up to 230°C

Dowsil 732 sealant provides good adhesion to glass, metal, ceramic, natural and synthetic fiber, painted surfaces and many plastics.


  • Ideal for sealing joints, wire entries and connectors for waterproofing pumps, motors, switches and enclosures for glass to metal bonds.
  • Protecting electrical equipment from moisture, contamination and heat

For pack sizes, please see Additional Information.


  • Cures at room temperature when exposed to moisture in the air
  • Acetoxy cure system
  • One component adhesive/sealant
  • Non-sag, paste consistency
  • Excellent dielectric properties
  • Easy to apply
  • Complies with MIL-A-46106A and FDA 177.2600
  • Good adhesion to many substrates

This product is part of the DOWSIL range

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