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XIAMETER® Silicones Simplified - from Dow Corning

XIAMETER® Brand Oxime Sealants

XIAMETER oxime sealants are one-part room-temperature vulcanizing (RTV) silicone sealants suitable for a wide range of applications.

Features And Benefits

  • One-component sealant for ease of use
  • Cures to a tough, flexible elastomer
  • Non-acidic cure enables use on a variety of substrates


Typical Uses

  • General purpose sealing and bonding
  • Space-filling rubber adhesive
  • Formed-in-place gaskets
  • Caulking and sealing window and door frames, siding, trim, skylights, gutters, vents and
  • pipes
  • Sealing of some plastics and vinyls 


  • Condensation cure occurs at room temperature upon exposure to moisture in air
  • Oxime cure chemistry produces a non-acidic byproduct

Help Your Customers Get The Most Out Of XIAMETER Sealants

Proper use and preparation are key to long-lasting sealing performance. Learn tips and techniques to maximize sealant performance.


Additional Options

For high-performance silicone building sealants and structural glazing sealants, look to Dow Corning® brand sealants. Discover the exciting possibilities of Silicones in the Construction Industry (PDF: 89 KB). Visit dowcorning.com/construction to find construction sealant product and service information.

We believe these are accurate descriptions of the typical uses for XIAMETER sealants, but it is your responsibility to thoroughly test products in your specific applications to determine performance, efficacy and safety.

Fascinating Silicone

Learn more about silicone sealants and sealant polymers at the Fascinating Silicone Discovery Center.