Datasheet

Innovative Technology
for a Connected World
Tflex
TM
300TG Series
Thermal Gap Filler
THR-DS-TFLEX-300TG 0611
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Document A16543-00 Rev A, 06/2011.
STANDARD THICKNESSES
0.020 to 0.200 in (0.5 to 5.0 mm)*
0.020 to 0.200 in thick material available in 0.010 inch
(0.25 mm) increments
*0.250 in (6.4 mm) thickness is available
MATERIAL NAME AND THICKNESS
Tflex™ indicates elastomeric gap filler product line
3xxx indicates high recovery ‘3 series’ 1.2 W/mK material
TG indicates Tgard™ liner
EXAMPLES
Tex™ 3120TG = 0.120 in thick material with Tgard™ liner
Tex
TM
300TG TEST METHOD
Construction
Filled silicone elastomer
on carrier line
NA
Color Light green Visual
Thickness Range
0.020 - .200 in
(0.5 - 5.0 mm),
0.250 in (6.4 mm)
Thickness Tolerance ±10%
Surface Adhesion 1 side
Specic Gravity 1.79 ASTM D792
Hardness (Shore 00) 27 ASTM D2240
Thermal Conductivity 1.2 W/mK ASTM D5470
Thermal Resistance,
10 psi
1.59 ˚C in
2
/W
ASTM D5470
modied
Coefcient of Thermal
Expansion (CTE)
600 ppm/C
IPC-TM-650
2.4.24
Operating Temperature
Range
-40˚C to 160˚C
Breakdown Voltage >10,000 VAC ASTM D149
Flammability Rating 94V0 UL
Outgassing, TML 0.56% ASTM E595
Outgassing, CVCM 0.10% ASTM E595
Tflex
TM
300TG TYPICAL PROPERTIES
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
10 psi 20 psi 40 psi 60 psi 80 psi 100 psi
Percent Deflection
Pressure, psi
Deflection (%) vs Pressure (psi)
40 mils
80 mils
100 mils
120 mils
190 mils