Technical Data Sheet BERGQUIST GAP PAD TGP 3500ULM Known as BERGQUIST GAP PAD 3500ULM October -2018 PRODUCT DESCRIPTION TYPICAL PROPERTIES OF CURED MATERIAL Highly Conformable, Thermally Conductive, Ultra- Low Modulus Young s modulus iscalculated using 0.01in/min,step rate of Material . strain with a sample size 0.79in, after 5 minutes of compression at 10% strain on a 1mm thickness material. Technology Silicone Physical Properties Appearance Gray Hardness,Shore 000 70 Reinforcement Carrier Fiberglass or No fiberglass ,30 seconds delay value 125 mil Thickness 0.508 to 3.175mm ,ASTM D374 Heat Capacity ,ASTM E1269,J/g-K 1.0 Inherent Surface Tack 2 Density ,Bulk rubber ,ASTM D792,g/cc 3.1 Application Thermal management, Flammability, UL 94 V-0 TIM(Thermal Interface Material) Young s Modulus kPa 27.5 Operating Temperature -60 to 200C (psi) (4 ) Range Electrical Properties Dielectric Breakdown Voltage ,ASTM D149,VAC >5,000 FEATURES AND BENEFITS Dielectric Constant ,ASTM D150,1,000Hz 6.0 Thermal Conductivity: 3.5W/m-K Minimum value at 20 mil. Fiberglassreinforced for shear and tear resistance 10 Volume Resistivity ,ASTM D257,ohm-meter 110 Non-fiberglassoption for applications that require an additionalreduction instress Thermal Properties Thermal Conductivity ,ASTM D5470,W/(m-K) 3.5 BERGQUIST GAP PAD TGP 3500ULM (ultra- low modulus) is Thermal Impedance ,0.040 inch an extremely soft gap fillingmaterial with a thermal conductivity 2 ASTM D5470,C-in /W : of 3.5 W/m-K . The material offers exceptional thermal 10% Deflection 0.5 performance at low pressures due to a unique 3.5W/m-K filler package and ultra- low modulus resin formulation . The 20% Deflection 0.44 enhanced material is well suited for high performance 30% Deflection 0.39 applications requiring extremely low assembly stress . The recorded value includes interfacial thermal resistance. BERGQUIST GAP PAD TGP 3500ULM maintains a These values are provided for reference only. Actual conformable nature that allows for excellent interfacing and application performance is directly related to the surface wet-out characteristics, even to surfaces with highroughness roughness, flatnessand pressure applied. and/or topography . BERGQUIST GAP PAD TGP 3500ULM is offered with and without fiberglassand hashigher natural inherent tack on one GENERAL INFORMATION side of the material, eliminating the need for thermally- For safe handling information on this product, consult the impeding adhesive layers . The top side has minimal tack for Safety Data Sheet, (SDS). ease of handling. BERGQUIST GAP PAD TGP 3500ULM is supplied with protective linerson both sides. Not for product specifications The technical data contained herein are intended as reference only. Please contact your local quality department for TYPICAL APPLICATIONS assistance and recommendations on specifications for this Consumer electronics product. ASICs and DSPs Telecommunications PC applicationsTDS BERGQUIST GAP PAD TGP 3500ULM, October -2018 injury caused by our negligence and any liabilityunder any applicable mandatory CONFIGURATIONS AVAILABLE product liabilitylaw. BERGQUIST GAP PAD TGP 3500ULM is available in the In case products are delivered by Henkel Corporation, Resin Technology following configurations: Group, Inc., or Henkel Canada Corporation, the following disclaimer is applicable: Sheet form The data contained herein are furnished for information only and are believed to be reliable. We cannot assume responsibility for the results obtained by others Die-Cut parts over whose methods we have no control. It is the user s responsibility to determine suitability for the user s purpose of any production methods mentioned Natural tack both sideswith fiberglass. herein and to adopt such precautions as may be advisable for the protection of property and of persons againstany hazards that may be involved inthe handling and use thereof. Inlight of the foregoing, Henkel Corporation specifically disclaims all warranties expressed or implied, including warranties of STORAGE merchantability or fitness for a particular purpose, arising from sale or use Store product in the unopened container in a dry location. of Henkel Corporations products. Henkel Corporation specifically disclaims any liability for consequential or incidental damages of any kind, Storage information may be indicated on the product container including lost profits. The discussion herein of various processes or labeling. compositions isnot to be interpreted as representation that they are free from domination of patents owned by others or as a license under any Henkel Optimal Storage: 25C (3), 50% RH (10) for a 12 months Corporation patents that may cover such processes or compositions. We shelf life. Material removed from containers may be recommend that each prospective user test hisproposed application before repetitive use, using thisdata as a guide. Thisproduct may be covered by one or contaminated during use. Do not return product to the original more United States or foreign patents or patent applications. container. Henkel Corporation cannot assume responsibility for Trademark usage: Except as otherwise noted Alltrademarks inthisdocument product which has been contaminated or stored under are trademarks and/or registered trademarks of Henkel and its affiliatesinthe conditions other than those previously indicated. Ifadditional U.S.and elsewhere. information is required, please contact your local Technical Service Center or Customer Service Representative. Reference 1 Conversions (C x 1.8)+ 32 = F kV/mm x 25.4 = V/mil mm /25.4 = inches Nx 0.225= lb N/mm x 5.71= lb/in psi x 145 = N/mm MPa = N/mm Nm x 8.851 = lbin Nm x 0.738= lbft Nmm x 0.142 = ozin mPas = cP Disclaimer Note: The information provided in this Technical Data Sheet (TDS) including the recommendations for use and application of the product are based on our knowledge and experience of the product as at the date of thisTDS.The product can have a variety of different applications as well as differingapplication and working conditions inyour environment that are beyond our control. Henkel is, therefore, not liablefor the suitability of our product for the production processes and conditions in respect of which you use them, as well as the intended applications and results. We strongly recommend that you carry out your own prior trialsto confirm such suitability of our product. Any liabilityinrespect of the information inthe Technical Data Sheet or any other written or oral recommendation(s) regarding the concerned product isexcluded, except ifotherwise explicitly agreed and except inrelation to death or personal injury caused by our negligence and any liabilityunder any applicable mandatory product liabilitylaw. In case products are delivered by Henkel Belgium NV, Henkel Electronic Materials NV, Henkel Nederland BV, Henkel Technologies France SAS and Henkel France SA please additionally note the following: Incase Henkel would be nevertheless held liable,on whatever legal ground, Henkels liabilitywill inno event exceed the amount of the concerned delivery. In case products are delivered by Henkel Colombiana, S.A.S.the following disclaimer is applicable: The information provided in this Technical Data Sheet (TDS) including the recommendations for use and application of the product are based on our knowledge and experience of the product as at the date of thisTDS. Henkel is, therefore, not liablefor the suitability of our product for the production processes and conditions in respect of which you use them, as well as the intended applications and results. We strongly recommend that you carry out your own prior trialsto confirm such suitability of our product. Any liabilityinrespect of the information inthe Technical Data Sheet or any other written or oral recommendation(s) regarding the concerned product isexcluded, except ifotherwise explicitly agreed and except inrelation to death or personal Americas Europe Asia +1.888.943.6535 +32.1457.5611 +86.21.3898.4800 For the most direct access to local sales and technical support visit: www.henkel.com/electronics