Dow Corning 738 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.
Dow Corning 738 Electrical Silicone Sealant White Products
Dow Corning 738 Silicone Electrical Sealant White MIL-A-46146 3 OZ (90 ML) Tube
Dow Corning 738 Silicone Electrical Sealant White MIL-A-46146 300 ML Cartridge
Dow Corning 738 Silicone Electrical Sealant White MIL-A-46146 17.6 KG Pail
Dow Corning 738 is a one component, RTV silicone rubber formulated for continuous use in temperatures ranging from -62 to 180 degree Celsius. The innovative silicone rubber has good dielectric properties and is easy to handle with no heating or mixing. It also provides easy repair by cutting away the older used material and applying a fresh new one. Dow Corning 738 complies with the non-corrosive requirements of MIL-A-46146 Type I. The UL listing for service temperature is 180 degrees Celsius where elongation is not vital. 738 will for a bond to most clean surfaces including glass, metals, silicone and vulcanized rubber. Bond strength will differ and be inconsistent unless a primer is used. The electrical sealant will begin to skin over in approximately 20 minutes at room temperature. The curing time will be about 24 hours at room temperature and 50 percent relative humidity to a depth of 70 mils. The curing time will depend on the thickness of the material and it will cure inward from the surface into the middle. Dow Corning 738 sealant is supplied in 90 ml tubes, 10.01 fl oz cartridges and 4.5 gal pails.
It is extremely important to understand the proper application methods, safe handling and limitations of Dow Corning 738 sealant. This advanced material will have a shelf life of 7 months from the date of manufacture if it is stored in its air tight container at a temperature of 32 degrees Celsius. This product is not tested or represented as suitable for pharmaceutical or medical uses. It is not recommended to use this sealant on surfaces that need to be painted, under water and in confined spaces. The main reason this product is not capable of performing in air tight spaces is because it needs atmospheric moisture to cure. For more information about the handling and limitations of this material refer to the Dow Corning 738 MSDS.
Dow Corning is an innovative manufacturer of a wide variety of engineered sealants, adhesives and specialty chemicals. Dow Corning is a worldwide leader in providing advanced materials because of the years of experience and their innovative engineering style. Dow Corning 738 is an advanced silicone sealant/adhesive that is suitable for a wide variety of applications. This high quality silicone material is specifically designed for electronic applications. For more information regarding the sizes or application of Dow Corning 738, contact Krayden Inc., a certified distributor of Dow Corning adhesives, sealants and specialty chemicals. Also refer to the Dow Corning 738 TDS.