Buy Dowsil 3-6752
Dowsil 3-6752 is a single component, thixotropic, thermally conductive adhesive with good flame resistance. This innovative material is self-leveling and provides heat flow away from electronic components which can help increase reliability. It has no added solvents and offers outstanding thermal conductivity values. It is a polydimethylsiloxane adhesive loaded with thermally conductive fillers. Typical application include bonding ceramic and organic substrates to heat sinks for electronic control modules in automotive applications
This advance material is UL V-0 recognized and has a rapid, versatile cure processing which is controlled by temperature. It is a gray adhesive with a viscosity of 83,300 cP. Specific viscosity of cured material is 2.61 with Durometer Shore A of 87. Dowsil 3-6752 Adhesive will have a tensile strength of 545 psi with elongation 15 percent. Heat cure at 100° C is 40 minutes, at 125°C it is 10 minutes and at 150°C it will be approximately 3 minutes. Rheometer T90 cure time at 125° C is 5.2 minutes.
Dowsil 3-6752 has a dielectric strength of 400 volts/mil and a volume of resistivity of 7.1 E+13 ohm*cm. It has an Arc Tracking Resistance of 352 seconds and the thermal conductivity is0.98 btu/hr-ft-°F. This thermally conductive adhesive will not produce any by-products in the cure process. This advanced adhesive is specially formulated to provide unprimed adhesion to many reactive metals, glass, ceramics as well as to selected laminates, resins and plastics. Some substrates may need a primer to promote adhesion. For more information about Dowsil 3-6752 Adhesive, contact Krayden and a highly skilled technical representative will assist you with any questions that you may have.
Reading and understanding the Dowsil 3-6752 MSDS is strongly recommended before handling. The product should be stored in its original container, tightly sealed to avoid any contamination. It will be operational over a temperature range of -45 to 200°C for long periods of time. Anything above or below may alter the behavior of the materials performance. Thermal performance, thermal cycling up to -55° C is possible, but performance should be verified for your parts assembly. Any questions in regards of applying the adhesive, a Krayden representative can assist.
Dow is an innovator in developing some of the best silicone products available in the industry. From, adhesives to sealants and a wide variety of specialty chemicals, Dow has them all. Their engineers have spent countless hours developing their state-of-the-art products. Dowsil 3-6752 is one of their cutting edge products that is thermally conductive, flame resistant and can be considered for uses requiring added flame resistance. More information can be found by contacting Krayden, a certified distributor of Dow. Also, take a look at the Dowsil 3-6752 Technical Data Sheet.
