Tflex™ 200 V0 is a very soft, freestanding gap filler that is more compliant than most other gap
fillers. Combining good thermal conductivity of 1.1 W/mK with high conformability, this gap filler
produces low thermal resistance. The alumina filler allows the product to remain a cost effective
solution where moderate thermal performance is acceptable.
Tflex 200V0’s silicone and ceramic technology allows a combination of great reliability, good
thermal performance, and easy handling.
FEATURES
• Soft and compliant for low stress
applications
• Naturally tacky needing no further
adhesive coating
• 1.1 W/mK thermal conductivity
• Available in thicknesses from 0.020”
(0.51mm) to 0.200” (5.0mm)
APPLICATIONS
•
•
•
•
•
•
Cooling components to the chassis or frame
High speed mass storage drives
RDRAM memory modules
Heat pipe thermal solutions
Automotive engine control units
Wireless communication hardware
Americas: +1.800.843.4556
Europe: +49.8031.24600
Asia: +86.755.2714.116
CLV-customerservice@lairdtech.com
Tflex
™
200 V0 Series
Thermal Gap Filler
TEST METHOD
TFLEX™ 200 V0
Construction &
Composition
Color
Thickness Range
Thickness Tolerance
Density (g/cc)
Hardness
Outgassing Conditions
Outgassing TML (weight %)
Outgassing CVCM (weight %)
UL Flammability Rating
Temperature Range
Thermal Conductivity
Thermal Resistance
@ 40 mils, 10 psi
@ amm, 69kPa
Coefficient of
Thermal Expansion
Volume Resistivity
Dielectric Constant @ 1MHz
Ceramic filled silicone sheet
Light Gray
0.020” (0.51mm) -
0.200” (5.08mm)
± 10%
1.73
60 Shore 00
Post Cured
0.34%
0.10%
94 VO
-45°C to 160°C
1.1 W/mK
1.57°C–in
2
/W
10.13°C–cm
2
/W
229 ppm/°C
35°C to 130°C
4 x 10
13
ohm-cm
5.5
Hot Disk
ASTM D5470
(modified)
IPC-TM-650
2.4.24
ASTM D257
ASTM E595
ASTM E595
UL FILE E1808040
Helium Pycnometer
ASTM D2240
Visual
STANDARD
THICKNESSES
0.020 to 0.200-inch (0.5 to 5.0mm)
0.020 to 0.200-inch thick material available in 0.010-inch (0.25mm) increments
Inquire about availability of material and options above 0.200-inches
STANDARD SHEET SIZES
18” x 18” (457mm x 457mm) and 9” x 9” (229mm x 229mm) Tflex™ 200V0 may be die cut into
individual shapes. Pressure sensitive adhesive is not applicable for Tflex™ 200V0 products.
REINFORCEMENT
0.020” (0.51mm) and 0.030” (0.762mm) are fiberglass reinforced.
Data for design engineer guidance only. Observed performance varies in application. Engineers
are reminded to test the material in application.
THR-DS-TFLEX-200V0_0714
Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility
for the use and application of Laird Technologies materials rests with the end user, since Laird Technologies and its agents cannot be aware of all potential uses. Laird Technologies
makes no warranties as to the fitness, merchantability or suitability of any Laird Technologies materials or products for any specific or general uses. Laird Technologies shall not be
liable for incidental or consequential damages of any kind. All Laird Technologies products are sold pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from
and other marks are trade marks or registered trade marks of Laird Technologies, Inc. or an affiliate company thereof. Other product or service names may be the property of
third parties. Nothing herein provides a license under any Laird Technologies or any third party intellectual property rights. A14175-00 Rev. H, 07/14.
