Specialty Materials for Electronic Assembly
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All Categories > Adhesives & Sealants > Silicone Adhesive/Sealants > Thermally Conductive Silicone Adhesive/Sealants > Dow Electronics Thermally Conductive Adhesives/Sealants > Item # SE4450 Adhesive  
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Item # SE4450 Adhesive, Dow Electronics Thermally Conductive Adhesives/Sealants


EMI Shielding Electrical Tape

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One-part; gray; heat cure




Specifications  · Features  · Potential Uses  · Application Methods

Specifications

Type
Thermally Conductive Adhesives

Product Form
One-Part

Color
Gray

Viscosity
61000 mPa/s

Durometer
95 A

Tensile Strength
1044 psi
7.2 MPa
73.4 kgf/cm²

Elongation
40 %

Specific Gravity
2.74

Heat Cure Time at 150 ºC (302 ºF)1
30 min

Unprimed Adhesion Lap Shear
530 psi
365 N/cm²
37 kgf/cm²

Thermal Conductivity2
1.97 W/m·K

Shelf Life from Date of Manufacture
6 months

Dielectric Strength
610 V/mil
24 kV/mm

Dielectric Constant at 1 MHz
4.7

Dissipation Factor at 1 MHz
0.002

Volume Resistivity
2.00E+15 O/cm
1 Time to 90 percent of final hardness and adhesion or 90 % of curve height for elastic modulus; additional time may be required for the part to warm to near oven temperature.
2 Thermal Conductivity at 25 ºC (77 ºF)


Features

High thermal conductivity


Potential Uses

Adhesive for power supply components, ink jet printer heads; bonding ICs with heat sinks


Application Methods

Automated or manual dispensing