TechnicalData Sheet BERGQUIST GAP FILLER TGF 3500LVO Known as BERGQUIST GAP FILLER3500LV November -2020 PRODUCT DESCRIPTION TYPICAL APPLICATIONS A thermally conductive, liquidgap fillermaterial . Lighting Automotive in-cabinelectronics Technology Silicone Medicalelectronics Appearance (cured) Lightblue Industrial controls Appearance -Part A Blue Optics Appearance -Part B White Cure Room temperature cure or Heat cure TYPICAL PROPERTIES OF UNCURED MATERIAL Application Thermal management, Viscosity ,Highshear ,Capillary ,ASTM D5099,mPas (cP) : TIM(Thermal InterfaceMaterial) 1,500/ sec ,Part A and B measured separately 45,000 MixRatio by weight: 1 :1 Density ,ASTM D792,g/cc 3.1 Part A:Part B Working Time 25C, 240 minutes MixRatio by volume: 1 :1 ShelfLife 25C ,days 180 Part A:Part B Solids Content,% 100 TYPICAL CURE SCHEDULE Operating Temperature -60 to 200C Cure Schedule Range 24 hours 25C 30 minutes 100C FEATURES AND BENEFITS Thermal Conductivity: 3.5W/m-K Parallel plate rheometer, see reactivity applicationnote. Low volatility for outgassing sensitive applications The above cure profiles are guidelinerecommendations. Cure Ultra- conforming, with excellent wet-out for low stress conditions (time and temperature) may vary based on interfaceapplications customers experience and specificapplicationrequirements, 100% solids -no cure by-products as well as customer curing equipment, oven loadingand actual oven temperatures. BERGQUIST GAP FILLERTGF 3500LVO is a two-part, high thermal conductivity, liquidgap fillingmaterial . This material offers the mechanical property benefits of a siliconematerial with the additionalfeature oflow outgassing . TYPICAL PROPERTIES OF CURED MATERIAL Physical Properties The mixed system will cure at room temperature and can be Hardness, Shore 00,Thirty second delay value , 40 accelerated with the additionofheat . ASTM D2240 Heat Capacity ,ASTM D1269,J/g-K 0.8 The liquidapproach offers infinitethickness variations with little Flammability, UL 94 V-0 to no stress to sensitive components during assembly . As SiloxaneContent,D 4 -D10 ,ppm 40 cured, BERGQUIST GAP FILLERTGF 3500LVO provides a soft, form-in place elastomer that is ideal for fragile assemblies or for filling intricateairvoids . Electrical Properties Dielectric Strength,ASTM D149,V/mil 275 DielectricConstant ,ASTM D150 1,000 Hz 8.0 10 Volume Resistivity ,ASTM D257,ohm-meter 110 TDS BERGQUIST GAP FILLERTGF 3500LVO , November -2020 Thermal Properties Disclaimer The information provided inthis TechnicalData Sheet (TDS) includingthe Thermal Conductivity ,ASTM D5470 ,W/(m-K) 3.5 recommendations for use and application of the product are based on our knowledge and experience ofthe product as at the date ofthis TDS. The product can have a variety of differentapplications as well as differingapplication and working conditionsinyour environment that are beyond our control. Henkelis, GENERAL INFORMATION therefore, not liablefor the suitability ofour product for the production processes For safe handling information on this product, consult the Safety and conditions inrespect of which you use them, as well as the intended applications and results. We strongly recommend that you carry out your own Data Sheet, (SDS). prior trials to confirm such suitability ofour product. Any liabilityinrespect ofthe information in the Technical Data Sheet or any other written or oral Not for product specifications recommendation(s) regarding the concerned product is excluded, except if The technicaldata containedhereinare intendedas reference otherwise explicitly agreed and except inrelation to death or personal injury only. Please contact your local quality department for caused by our negligenceand any liabilityunder any applicable mandatory product liabilitylaw. assistance and recommendations on specifications for this In case products are delivered by Henkel Belgium NV, Henkel Electronic product. Materials NV, Henkel Nederland BV, Henkel Technologies France SAS and Henkel France SA please additionally note the following: The above cure profiles are guidelinerecommendations. Cure Incase Henkelwould be nevertheless held liable,on whatever legal ground, conditions (time and temperature) may vary based on Henkels liabilitywill inno event exceed the amount ofthe concerneddelivery. customers experience and specificapplication requirements, In case products are delivered by Henkel Colombiana, S.A.S.the following disclaimer is applicable: as well as customer curing equipment, oven loadingand actual The information provided inthis TechnicalData Sheet (TDS) includingthe oven temperatures. recommendations for use and application of the product are based on our knowledge and experience ofthe product as at the date ofthis TDS. Henkelis, therefore, not liablefor the suitability ofour product for the production processes CONFIGURATIONS AVAILABLE and conditions inrespect of which you use them, as well as the intended BERGQUIST GAP FILLERTGF 3500LVO is available inthe applications and results. We strongly recommend that you carry out your own prior trials to confirm such suitability ofour product. followingconfigurations: Any liabilityinrespect ofthe informationinthe TechnicalData Sheet or any other written or oral recommendation(s) regarding the concerned product is excluded, Cartridges except ifotherwise explicitly agreed and except inrelation to death or personal Kits injury caused by our negligenceand any liabilityunder any applicable mandatory product liabilitylaw. In case products are delivered by Henkel Corporation, or Henkel Canada Application: Corporation, the following disclaimer is applicable: The data containedhereinare furnished for informationonly and are believedto Mixedand dispensed using dual tube cartridge packs with be reliable.We cannot assume responsibility for the results obtained by others static mixers and a manual or pneumatic gun over whose methods we have no control. It is the user s responsibility to Mixedand dispensed using industry standard highvolume determine suitability for the user s purpose ofany production methods mentioned hereinand to adopt such precautions as may be advisable for the protection of mixing and dispensing document property and ofpersons against any hazards that may be involved inthe handling and use thereof. Inlight of the foregoing,Henkel Corporation specifically STORAGE disclaims all warranties expressed or implied, including warranties of Store product inthe unopened container ina dry location. merchantability or fitness for a particular purpose, arising from sale or use Storage informationmay be indicatedon the product container of Henkel Corporations products. Henkel Corporation specifically disclaims any liability for consequential or incidental damages of any kind, labeling. including lost profits. The discussion herein of various processes or compositions is not to be interpreted as representation that they are free from Optimal Storage: 5 to 25C for a 180-day shelf life,insealed domination of patents owned by others or as a licenseunder any Henkel containers with moisture barrier packaging. Corporation patents that may cover such processes or compositions. We recommend that each prospective user test his proposed application before repetitive use, using this data as a guide.This product may be covered by oneor Conversions more UnitedStates or foreignpatents or patent applications. (C x 1.8)+ 32 =F Trademark usage Except as otherwise noted, all trademarks inthis document are trademarks of kV/mm x 25.4 =V/mil HenkelCorporation inthe U.S.and elsewhere. denotes a trademark registered mm /25.4 =inches inthe U.S.Patent and Trademark Office. N x 0.225=lb/F N/mm x 5.71=lb/in Reference2 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 For the most direct access to local sales and technical support visit: