A18444-09

TflexTM HD7.5 Series Thermal Gap Filler Preliminary Data Sheet PRODUCT DESCRIPTION Tflex™ HD7.5 gap filler is a very soft silicone material in our high deflection series. With a thermal conductivity of 7.5W/ mk, Tflex™ HD7.5 is designed to provide superior pressure versus deflection characteristics. The material will provide minimal stress on components during application while maintaining low thermal resistance. As a result, less mechanical and thermal stresses will be experienced within your device. Tflex™ HD7.5 gap filler is available in thickness from 1mm (0.040”) to 5mm (0.200”). Laird can provide material to meet your production needs in any region through our local production facilities. Please contact your local Laird sales or field engineering contact for samples or questions. FEATURES AND BENEFITS      7.5 W/mK thermal conductivity Low pressure versus deflection Minimizes board and component stress Low Outgassing and oil bleeding Large tolerance applications SPECIFICATIONS TYPICAL PROPERTIES VALUE TEST METHOD Construction & Composition Color Thickness Range Ceramic filled silicone sheet Grey 1mm (0.40”) - 5mm (0.200”) N/A Visual N/A Thermal Conductivity (W/mK) Density (g/cc) Hardness Shore 00 (3 sec) Hardness Shore 000 (3 sec) Outgassing TML (weight %) 7.5 7.8 3.4 15 60 TBD Hot Disk ASTMD5470 Helium Pycnometer ASTM D2240 ASTM D2240 ASTM E595 Outgassing CVCM (weight %) TBD ASTM E595 Europe: +49.8031.24600 Temperature Range Rth at 1mm, 10 psi -40°C to 150°C 0.119°C–in2/W Laird Test Method ASTM D5470 Asia: +86.755.2714.1166 Dielectric Constant at 1 MHz TBD ASTM D150 UL Flammability Rating V-0 (pending) USA: +1.866.928.8181 www.laird.com Volume Resistivity 14 1.1X10 Ω.cm UL 94 ASTM D257 *Preliminary release, all data subject to change THR-DS-Tflex™ HD7.5 051622 Any information furnished by Laird Technologies, Inc. or any of its affiliates or agents (“Laird”) 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. Laird makes no warranties as to the fitness, merchantability, suitability or non-infringement of any Laird materials or products for any specific or general uses. Laird shall not be liable for incidental or consequential damages of any kind. All Laird products are sold pursuant to the Laird’s Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. © Copyright 2022 Laird Technologies, Inc. All Rights Reserved. Laird™, Laird Technologies™, the Laird Logo, and other marks are trademarks or registered trademarks of Laird Technologies, Inc. or an affiliate company thereof. DuPont™ is a trademark or registered trademark of DuPont de Nemours, Inc. or an affiliate company thereof. Other marks may be owned by third parties. Nothing herein provides a license under any Laird or any third-party intellectual property rights. TflexTM HD7.5 Series Thermal Gap Filler Preliminary Data Sheet Tflex HD7.5 Thermal Resistance vs Pressure 0.140 0.120 °C-in2/W 0.100 0.080 0.060 0.040 0.020 0.000 10 PSI 20 PSI Tflex HD7.5 1.0mm 30 PSI Tflex HD7.5 1.5mm 40 PSI 50 PSI Tflex HD7.5 2.5mm Tflex HD7.5 Deflection vs Pressure 120.0 % Deflection 100.0 80.0 60.0 40.0 20.0 0.0 5psi 10psi 20psi 30psi Tflex HD7.5 1.0mm Tflex HD7.5 4.0mm 40psi 50psi 60psi TflexAxis HD7.5 1.5mm Title Tflex HD7.5 5.0mm 70psi 80psi 90psi Tflex HD7.5 2.5mm 100psi AVAILABILITY STANDARD THICKNESSES  1 mm (0.040”) up to 5 mm (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  A1 – Adhesive on one side PART NUMBER SYSTEM Tflex™ indicates Laird elastomeric thermal gap filler product line. HD7.5 indicates high deflection 7.5 W/mk material. Thickness of sheet in mm is listed after material name. EXAMPLES:  Tflex™ HD7.5,1.00 =1.00mm thick for Tflex™ HD7.5 material  Tflex™ HD7.5,1.00,A1 =1.00mm thick for Tflex™ HD7.5 material with adhesive on one side THR-DS-Tflex HD7.5 Data Sheet 05162022 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.