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DOWSIL Silicones

Last year Dow unveiled DOWSIL™ as the new product brand name for Dow Corning branded silicone products. Through a phased implementation our Dow Corning branded silicone products will be gradually renamed DOWSIL. Other product brands from Dow Corning, such as XIAMETER, will remain unchanged.

Why use Dowsil?

  • Reliability and long lasting performance
  • High thermal stability
  • Elelctrical insulation
  • Provide protection against dust and moisture
  • Create a tight seal to prevent gas or fluid leaks
  • Work in demanding enviroments

The new name DOWSIL represents the collective experience and combined power of Dow and Dow Corning, and emphasizes their longstanding global expertise in silicone technologies across dozens of industries.

Product Spotlight

Dowsil 732 RTV

Dowsil 732 RTV general-purpose sealing and bonding as a space-filling rubber adhesive or a formed-in-place gasket.

  • One component adhesive/sealant
  • Acetoxy cure system
  • Easy to apply
  • Cures to a tough, flexible rubber
  • Excellent dielectric properties
  • Complies with MIL-A-46106

Ideal for sealing joints, wire entries and connectors for waterproofing pumps, motors, switches and enclosures for glass to metal bonds.

Dowsil DS-1000

DOWSIL 3145 RTV MIL_A_46146 silicone adhesive is designed to provide long term bonding and to protect against moisture.

  • One part
  • Non Sag
  • Room temperature cure
  • Excellent dielectric properties
  • Available in clear or grey
Neutral alkoxy cure system Good adhesion to glass, ceramics, metals, silicone rubber and many plastics

Dowsil 93-006-1 RF

Dowsil 93-006-1 RF is a two part, room temperature curing silicone elastomer. It prevents bi-metallic corrosion even at high temperatures.

  • Thixotropic
  • Two part sealant
  • Choice of pot life
  • Prevents bi-metallic corrosion

Applications such as fay surface sealing and environmental sealing as a formed in place gasket.


Dowsil is the world’s largest producer of silicon-based technology and silicone products, with over 60 years of manufactured products with adhesives and silicone sealants, silicone rubbers, lubricants, release agents for cookware, sound insulating silicone, lotions, skin care products, polymers for high temperature applications, liquid high purity silicon wafers, silicon for use in semiconductor and solar panels, and silicone waxes.

The DOWSIL brand offers products and solutions that meet the needs of customers in virtually every industry and improve the daily lives of approximately one billion people worldwide.

Many of the components in the automotive, electronics, electrical engineering and industry in general require bonded or sealed against dust and moisture and prevent leakage of gas or fluid loss.

Typical Silicone Features:

  • Excellent resistance to prolonged compressions, even in extreme temperatures.
  • Good adhesion to all substrates
  • Aeronautics several military specifications
  • Do not require solvents for the process