A15993-00

## TflexTM HR600 Series **Thermal Gap Filler** 

## Innovative **Technology** for a **Connected** World 

## Mid-Performance Gap Filler with 3 W/mK 

Tflex[™] HR600 is a cost-effective and compliant gap filler thermal interface material with excellent thermal performance and great handling for mass-production applications. 

The low modulus interface pad conforms to component topography, resulting in little stress on the components, mating chassis or parts. The softness relieves mechanical stress from high stack-up tolerance and absorbs shock, resulting in improved device reliability. Tflex HR600’s recovery properties for applications requiring material rework result in continued mechanical integrity even after device rework and re-assembly. 

Tflex HR600 is naturally tacky on both sides and requires no additional adhesive coating to inhibit thermal performance. The tack is designed to hold the pad in place during assembly and component transport. 

Tflex HR600 is electrically insulating, stable from -45ºC thru 200ºC, and meets UL 94V0 flame rating. 

## Features and Benefits 

- Thermal conductivity 3 W/mK 

- Soft and compliant 

- Available in thicknesses from 0.010” thru 0.200” (0.25mm thru 5.0mm) 

- Naturally tacky for adhesion during assembly and transport 

## Applications 

- Cooling components to chassis, frame, or other mating components 

- Memory modules 

- Home and small office network equipment 

- Mass storage devices 

- Automotive electronics 

- Telecommunication hardware 

- Radios 

- LED solid state lighting 

- Power electronics 

- LCD and PDP flat panel TV 

- Set top boxes 

- Audio and video components 

- IT infrastructure 

- GPS navigation and other portable devices 

## **global solutions: local support TM** 

Americas: +1.800.843.4556 Europe: +49.8031.2460.0 Asia: +86.755.2714.1166 

**Farnell Description : Laird-PN: Tflex HR620 9x9in, thickness = 0.5 mm A15993-00 Tflex HR640 9x9in, thickness = 1.0 mm A16104-04 Tflex HR680 9x9in, thickness = 2.0 mm A16104-08 Tflex HR6160 9x9in, thickness = 4.0 mm A16104-16 Tflex HR6200 9x9in, thickness = 5.0 mm A16104-20** 

CLV-customerservice@lairdtech.com **www.lairdtech.com/thermal** 

## TflexTM HR600 Series **Thermal Gap Filler** 

## Innovative **Technology** for a **Connected** World 

## TflexTM HR600 Typical Properties 

||Tflex<br>TMHR600|Test Method|
|---|---|---|
|Construction|Filled silicone<br>elastomer|NA|
|Color|Dark Grey|Visual|
|Thermal conductivity<br>Hardness (Shore 00)|3 W/mK<br>40|ASTM D5470<br>ASTM D2240|
|Hardness (Shore 00)<br>Density|(at 3 second delay)<br>2.5 g/cc|ASTM D2240<br>Helium<br>Pyncometer|
|Thickness range|0.010" - .200"<br>(0.25 - 5.0mm)||
|Thickness tolerance|±10%||
|UL flammabilityrating|94 V0|UL|
|Temperature range|-45ºC to 200ºC|NA|
|Volume resistivity|10 ^13 ohm-cm|ASTM D257|
|OutgassingTML|0.19%|ASTM E595|
|OutgassingCVCM|0.07%|ASTM E595|
|gg<br>Coefficient Thermal<br>Expansion (CTE)|0.07%<br>217 ppm/C|IPC-TM-650<br>2.4.24|



## Standard Thicknesses 

0.010-inch to 0.200-inch (0.25 to 5.0 mm) 

0.010-inch and 0.015-inch thick materials come standard with fiberglass reinforcement designated by the suffix “FG” 

## Options 

Proprietary DC1 option available to eliminate tack from one side to aid in handling. 

## Material Name and Thickness 

Tflex™ indicates elastomeric gap filler product line HR6xxx indicates high recovery ‘6 series’ 3 W/mK material FG desginates Fiberglass (available in 0.010 and 0.015-inch thickness only) DC1 designates proprietary option eliminating tack from one side 

## Examples 

Tflex™ HR6120 = 0.120-inch thick material Tflex™ HR610FG = 0.010-inch thick material with fiberglass reinforecement Tflex™ HR6120-DC1 = 0.120-inch thick material with proprietary DC1 option 

## THR-DS-Tflex-HR600 1109 

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 time to time, a copy of which will be furnished upon request. © Copyright 2009 Laird Technologies, Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, 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. Document A15999-00 Rev A, 10/2009.