Technical Data Sheet LOCTITE STYCAST EE 4215/HD3561 June -2018 PRODUCT DESCRIPTION TYPICAL PROPERTIES OF CURED MATERIAL AS MIXED LOCTITESTYCAST EE4215/HD 3561provides the following product Physical Properties characteristics: CoefficientofThermal Expansion, ppm/C : Technology Epoxy Pre Tg (Alpha 1) 53 Appearance (cured) Black Post Tg (Alpha 2) 119 Components Two components - requires mixing CoefficientofThermal Conductivity, W/(m-K) 0.461 Mix Ratio, by volume - 100 :24 Shore Hardness ,Durometer D 83 Part A:Part B Density, 25 C , g/cm 1.5 Mix Ratio, by weight - 100 :15 Linear Shrinkage, % 0.5 Part A:Part B Heat Deflection Temperature 1.8N/mm, C 85 Product Benefits Improved thermal conductivity Izod Impact Strength, N/mm ofnotch 0.08 Heat resistant 24 Hour Water Moisture Absorption, % 0.21 Thermal shock resistant Specific Gravity 25 C 1.5 Cure Heat cure Tensile Elongation, % 2.2 Application Potting and Encapsulating Electrical Properties LOCTITE STYCAST EE 4215/HD 3561 is a Dielectric Strength, 10 mil thickness, volts/mil 1,500 filled system recommended for potting applications where rigid or Arc Resistance , seconds 138 flexiblewire leads protrude directly from the encapsulation and where Volume Resistivity, ohm-cm : high impact strength is required . This system eliminates microscopic 14 cracking on flexing of leads . It adheres extremely well to lead 25C 410 10 materials, such as vinyl or neoprene . 80C 210 Dielectric Constant /Dissipation Factor 25C : TYPICAL PROPERTIES OF UNCURED MATERIAL 100-Hz 4.51 /0.01 Part A Properties LOCTITE STYCAST EE4215 1-kHz 4.5 /0.086 Color Black 10-kHz 4.41 /0.017 100-kHz 4.21 /0.027 FillerContent ,% 50 Dielectric Constant /Dissipation Factor 80C : Density, 25 C , g/cm 1.6 Viscosity ,Brookfield -RVF ,25 C, cP : 100-Hz 6.92/0.021 Spindle 6,speed 10 rpm 80,000 1-kHz 6.1/0.007 10-kHz 5.58/0.046 Part B Properties HD3561 100-kHz 5.27/0.03 Color ,maximum Gardner 3 Density, 25 C , g/cm 1.0 Viscosity ,Brookfield -RVF ,25 C, cP : TYPICAL CURED PERFORMANCE AS MIXED Spindle 1,speed 20 rpm 20 Allmeasurements are taken at 25C, unless otherwise noted. Miscellaneous Mixed Properties Tensile Strength N/mm 58 Viscosity 25 C, cP 2,000 (psi) ( 8,500) Pot Life,200 gm mass , 25 C , minutes 80 Compressive Strength N/mm 155 Peak Exotherm Temperature ,200 gram mass ,C 115 (psi) ( 22,500) Compressive Yield Strength N/mm 104 TYPICAL CURING PERFORMANCE (psi) ( 15,200) Recommended Cure Schedule Flexural Strength N/mm 106 (psi) ( 15,500) 3 hours 60C Alternative Cure Schedule GENERAL INFORMATION 24 hours 22C For safe handling information on this product, consult the Safety Data Sheet, (SDS). The above cure profiles are guideline recommendations. Cure conditions (time and temperature) may vary based on customers experience and their application requirements, as well as customer curing equipment, oven loading and actual oven temperatures.TDS LOCTITESTYCAST EE4215/HD 3561, June -2018 Not for product specifications Disclaimer The technical data contained herein are intended as reference only. Note: Please contact your local quality department for assistance and The information provided in this Technical Data Sheet (TDS) including the recommendations for use and application ofthe product are based on our recommendations on specifications forthis product. knowledge and experience ofthe product as at the date ofthis TDS. The product can have a variety ofdifferent applications as well as differingapplication and Note: Before using this product please purge approximately 30 ml. of working conditions in your environment that are beyond our control. Henkel is, material prior to application. Discard purged material in accordance therefore, not liable for the suitability ofour product for the production processes with the Material Safety Data Sheet. A video instruction is available and conditions in respect ofwhich you use them, as well as the intended upon request. applications and results. We strongly recommend that you carry out your own prior trials to confirm such suitability ofour product. Any liability in respect ofthe information in the Technical Data Sheet or any other DIRECTIONS FOR USE written or oral recommendation(s) regarding the concerned product is excluded, LOCTITE STYCAST EE 4215 may crystallize during prolonged except ifotherwise explicitly agreed and except in relation to death or personal storage, ifstored below 10C. Ifcrystallization does occur, warm the injury caused by our negligence and any liability under any applicable mandatory contents ofthe shipping container to 50 to 60C until all crystals have product liability law. dissolved. Shipping container must be loosely covered during the In case products are delivered by Henkel Belgium NV,Henkel Electronic warming stage to prevent any pressure build-up . Materials NV,Henkel Nederland BV, Henkel Technologies France SAS and Henkel France SA please additionally note the following: STORAGE: In case Henkel would be nevertheless held liable,on whatever legal ground, Store product in the unopened container in a dry location. Storage Henkels liability will in no event exceed the amount ofthe concerned delivery. information may be indicated on the product container labeling. In case products are delivered by Henkel Colombiana, S.A.S.the following disclaimer is applicable: Liquid Storage - Liquids should be stored at 25C or below, in The information provided in this Technical Data Sheet (TDS) including the closed containers. If stored below 25C, the material MUST be recommendations for use and application ofthe product are based on our allowed to come to room temperature, in the sealed container, to knowledge and experience ofthe product as at the date ofthis TDS. Henkel is, avoid moisture contamination. therefore, not liable for the suitability ofour product for the production processes and conditions in respect ofwhich you use them, as well as the intended Material removed from containers may be contaminated during use. applications and results. We strongly recommend that you carry out your own Do not return product to the original container. Henkel Corporation prior trials to confirm such suitability ofour product. Any liability in respect ofthe information in the Technical Data Sheet or any other cannot assume responsibility forproduct which has been contaminated written or oral recommendation(s) regarding the concerned product is excluded, or stored under conditions other than those previously indicated. If except ifotherwise explicitly agreed and except in relation to death or personal additional information is required, please contact your local Technical injury caused by our negligence and any liability under any applicable mandatory Service Center or Customer Service Representative. product liability law. Conversions In case products are delivered by Henkel Corporation, Resin Technology (C x 1.8)+ 32 =F Group, Inc., or Henkel Canada Corporation, the following disclaimer is kV/mm x 25.4 =V/mil applicable: mm /25.4 =inches 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 N x 0.225=lb over whose methods we have no control. It is the user s responsibility to N/mm x 5.71=lb/in determine suitability for the user s purpose ofany production methods mentioned psi x 145 =N/mm herein and to adopt such precautions as may be advisable for the protection of MPa =N/mm property and ofpersons against any hazards that may be involved in the handling Nm x 8.851 = lbin and use thereof. In light ofthe foregoing, Henkel Corporation specifically Nm x 0.738=lbft disclaims all warranties expressed or implied, including warranties of merchantability or fitness for a particular purpose, arising from sale or use Nmm x 0.142 =ozin of Henkel Corporations products. Henkel Corporation specifically mPas =cP disclaims any liability for consequential or incidental damages of any kind, including lost profits. The discussion herein of various processes or compositions is not to be interpreted as representation that they are free from domination ofpatents owned by others or as a license under any Henkel 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 one or more United States or foreign patents or patent applications. Trademark usage: Except as otherwise noted Alltrademarks in this document are trademarks and/or registered trademarks of Henkel and its affiliates in the U.S. and elsewhere. Reference 2 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