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 # Ql-9226 Adhesive  
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Item # Ql-9226 Adhesive, Dow Electronics Thermally Conductive Adhesives/Sealants


EMI Shielding Electrical Tape

larger image
Two-part; semi-flowable




Specifications  · Features  · Potential Uses  · Application Methods

Specifications

Type
Thermally Conductive Adhesives

Product Form
Two-Part

Color
Gray

Viscosity
50000 mPa/s

Durometer
66 A

Tensile Strength
508 psi
3.5 MPa
35.7 kgf/cm²

Elongation
110 %

Specific Gravity
2.13

Working Time at Room Temperature1
16 h

Heat Cure Time at 100 ºC (212 ºF)2
60 min

Heat Cure Time at 150 ºC (302 ºF)3
30 min

Thermal Conductivity4
0.74 W/m·K

Shelf Life from Date of Manufacture
12 months

Dielectric Strength
635 V/mil
25 kV/mm

Dielectric Constant at 100 kHz
4.5

Dissipation Factor at 100 kHz
0.0013

Volume Resistivity
1.90E+14 O/cm
1 Time to double initial mixed viscosity.
2 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.
3 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.
4 Thermal Conductivity at 25 ºC (77 ºF)


Features

Long pot life; rapid heat cure; self-priming


Potential Uses

Bonding hybrids or microprocessors to heat sinks


Application Methods

Automated or manual dispensing