Thermals: CHO-THERM® – T609 Typical Properties

Conduction

Typical Properties T441 Test Method
Binder Silicone  
Filler Aluminum Oxide  
Carrier Fiberglass
Color Light Green Visual
Thickness, inch 0.010 ASTM D374

Thermal

Typical Properties T444 Test Method
Thermal Impedance @ 300 psi °C-in2/W 0.33 ASTM D5470
Thermal conductivity, W/m-k 1.5 ASTM D5470
Operating Temperatures Range -60 to 225 ---

Electrical

Typical Properties T441 Test Method
Voltage Breakdown 4000 ASTM D149
Volume Resistivity, ohm-cm 3 x 1015 ASTM D257
Dielectric Constant
100 Hz
100 kHz

5.25
4.93
ASTM D150
Dissipation Factor
100 Hz
100 kHz

0.0085 0.0053
ASTM D150

Mechanical

Typical Properties T441 Test Method
Tensile Strength, psi 3000 ASTM D412
Tear Strength 300 ASTM D642
Elongation % 30 ASTM D412
Hardness 65 ASTM D2240
Specific Gravity 2.1 ASTM D792
UL Flammability Rating File No. 57104 QMFFZ2