Tflex HD300

High Deflection Thermal Gap Filler

Americas: +1.800.843.4556

Europe: +49.8031.2460.0

Asia: +86.755.2714.1166

CLV-customerservice@lairdtech.com

www.lairdtech.com/thermal

THR-DS-Tflex HD300_052615

Any information furnished by Laird 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 materials rests with the end user, since Laird and its agents cannot be aware of all potential uses. Laird makes no warranties as to the fitness,

merchantability or suitability of any Laird materials or products for any specific or general uses. Laird, Laird Technologies, Inc or any of its affiliates or agents shall not be

liable for incidental or consequential damages of any kind. All Laird 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 2015 Laird Technologies, Inc. All Rights Reserved. Laird, Laird Technologies, the Laird Logo,

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property of third parties. Nothing herein provides a license under any Laird or any third party intellectual property rights. A17433-00 DCO-000850

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PRODUCT DESCRIPTION

Laird Tflex HD300 is a 2.7 W/mK gap filling material in our high deflection line of products.

Tflex HD300 is an excellent choice when wide manufacturing tolerances occur. These variable

gaps can be filled with Tflex HD300 while generating minimal board and component stress.

Laird’s unique manufacturing capabilities, filler and resin knowledge result in this unique

product designed with customer applications in mind.

Tflex HD300 is provided in thickness from .5mm (.020”) up to 5mm (.200”) in .5mm (.020”)

increments as standard. Non-standard increments of .25mm (.010”) are available if

required, please contact Laird for information and pricing. In addition, Laird can provide

Tflex HD300 in multiple converted formats through approved converters and distribution

networks. Also, if your application requires, we can deliver sheets of material as large as

460mm (18”) X 460mm (18”).

FEATURES AND BENEFITS

characteristics

resistance

with Laird’s DC1 option for tack on one side

only.

fiberglass (FG) reinforcement.

SPECIFICATIONS

CATEGORIES

TYPICAL VALUE

METHOD

Construction

Ceramic filled silicone

elastomer

Color

Pink

Visual

Thermal Conductivity

2.7 W/mK

Hot Disk

Hardness (Shore 00; 3 sec)

30

ASTM D2240

Specific Gravity

3.1

Helium Pycnometer

Flammability

VO

UL 94

Temperature Range

-40C to 200C

Outgassing TML

0.39%

ASTM E595

Outgassing CVCM

0.10%

ASTM E595

Thickness Range

.5mm to 5mm (.020”-.200”)