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DOWSIL Silicones

DOWSIL Replaces Dow Corning

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.

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™/Dow Corning® 732 RTV

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


  • One-component adhesive/sealant
  • Cures at room temperature when exposed to moisture in the air
  • Acetoxy cure system
  • Non-sag, paste consistency
  • Easy to apply
  • Cures to a tough, flexible rubber
  • Good adhesion to many substrates
  • Stable and flexible from -60ºC (-76ºF) to 180ºC (356ºF), with short peaks up to 205ºC (401ºF)
  • Black version: stable and flexible from -60ºC (-76ºF) to 205ºC (401ºF), with short peaks up to 230ºC (446ºF)
  • Excellent dielectric properties
  • Complies with MIL-A-46106
  • Complies with FDA 177.2600
  • Available in white, black or clear



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

Pack sizes available from Silmid

10.1oz, 4.7oz, 90ml, 310ml and 20lt pack sizes available from stock

Dow Corning


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.
  • The long-term stability in a wide temperature range (-60 ° C to> 200 °).
  • Resistance to oil, water, coolants, cleaning agents and many other chemicals.
  • Resistance to different climatic factors (UV, ozone, oxidation).
  • Excellent electrical properties.
  • Low flammability and toxicity near heat sources.
  • Do not require solvents for the process
  • The markets where Dow Corning silicones are widely introduced are:
  • Renewable energies such as photovoltaic and wind energy sector
  • Automotive
  • Food industry: baking coatings or sealed several in contact with food or beverages. Some of the products meet the FDA, NSF51, NSF61, EU Food Regulations…
  • Aeronautics several military specifications
  • Electronics