OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

A17775-08

P1-P2
Tflex
TM
HD400 Series
Thermal Gap Filler
Americas: +1.866.928.8181
Europe: +49.(0).8031.2460.0
Asia: +86.755.2714.1166
www.lairdtech.com
Product Description
Laird Tflex HD400 is a 4.0 W/mK gap filling material in our high deflection line of products. Tflex
HD400 is an excellent choice when wide manufacturing tolerances occur. These variable gaps can be
filled with Tflex HD400 while generating minimal board and component stress. Laird’s unique
manufacturing capabilities, filler and resin knowledge result in this advanced product designed with
customer applications in mind.
Tflex HD400 is provided in thickness from 0.5mm (.020”) up to 5mm (0.200”) in 0.25mm (.020”)
increments as standard. In addition, Laird can provide Tflex HD400 in multiple converted formats
through approved converters and distribution networks.
FEATURES AND BENEFITS
• 4.0 W/mK thermal conductivity
• Low pressure versus deflection
• Excellent surface wetting for low contact resistance
• Minimizes board and component stress
• Large tolerance applications
• RoHS and REACH compliant
SPECIFICATIONS
TYPICAL PROPERTIES VALUE TEST METHOD
Construction & Composition Ceramic filled silicone sheet N/A
Color Blue Visual
Thickness Range 0.5 mm (0.020”) - 5.0mm (0.20”) N/A
Thermal Conductivity (W/mK) 4.0 ASTM D5470
Density (g/cc) 3.0 Helium Pycnometer
Hardness (Shore 00) 44 ASTM D2240
Outgassing TML (weight %) 0.22 ASTM E595
Outgassing CVCM (weight %) 0.04 ASTM E595
Temperature Range -40°C to 200°C Laird Test Method
Rth@ 40 mils, 10 psi 0.36°C–in2/W ASTM D5470 (Modified)
Dielectric Constant @ 1 MHz 10.7 ASTM D150
UL Flammability Rating V-0 UL 94
Volume Resistivity 2.8 x 10
14
ASTM D257
Tflex
TM
HD400 Series
Thermal Gap Filler
A17434-00 Tflex HD400 DS 070717
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. Laird Technologies makes no warranties as to the fitness, merchantability, suitability or non- infringement 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 time to time, a copy of which will be furnished upon request. © Copyright 2013 Laird Technologies,
Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trademarks or registered trademarks 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.
AVAILABILITY
STANDARD THICKNESSES
•
0.5 mm (0.020”) to 5.0mm (0.200”) thick material available in 0.25mm (0.010”) increments
•
Available in standard sheet sizes of 18” x 18” and 9” x 9” or custom die cut parts
OPTIONS
•
DC1 – eliminate tack from one side
PART NUMBER SYSTEM
Tflex™ indicates Laird elastomeric thermal gap filler product line. HD4xxx indicates Tflex HD400 product line with thickness in mils (0.001”)
EXAMPLES:
•
Tflex™ HD440 = 0.040” thick Tflex™ HD400 material
•
Tflex™ HD4100DC1 = 0.10” thick Tflex™ HD400 material with DC1 option
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
5 psi 10 psi 20 psi 30 psi 40 psi 50 psi 60 psi 70 psi 80 psi 90 psi 100 psi
Tflex HD400 Deflection vs Pressure
40 mil 60 mil 140 mil 180 mil 200 mil
0.00 C-in2/W
0.10 C-in2/W
0.20 C-in2/W
0.30 C-in2/W
0.40 C-in2/W
0.50 C-in2/W
0.60 C-in2/W
0.70 C-in2/W
0 psi 20 psi 40 psi 60 psi 80 psi 100 psi
Tflex HD400 Thermal Resistance vs. Pressure
40 mil 60 mil 80 mil 100 mil
P1-P2

A17775-08

Mfr. #:
Buy A17775-08
Manufacturer:
Laird Performance Materials
Description:
Thermal Interface Products Tflex HD480 DC1 9x9 IN
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet