Technical Data Sheet Technical Data Sheet TDS062813-LTE60-40D Techsil Conductive Elastomer The Leading Edge in EMI Shielding Technology LTE-60-40D Techsil Conductive Elastomer LTE-60-40D LTE-60-40D is a Shore A 40 durometer hardness silicone elastomer filled with nickel coated graphite particles as the conductive and shielding media. This material has good shielding properties and conductivity and is tested IAW MILLTE-60-40D is a Shore A 40 durometer silicone elastomer filledtowith nickel coatedstate graphite particles as DTL-83528. This material requires ahardness lower compressive force in order reach the desired of compression. the conductive and shielding media. This material has good shielding properties and conductivity and is tested IAW LTE-60-40D hasmaterial excellentrequires sealing properties at temperature extremes, is ozone resistant, and hasstate a long shelf life MIL-DTL-83528. This a lower compressive force in order to reach the desired of compression. if stored the absence of properties moisture, light and sulfur. LTE-60-40D exhibitsresistant, good performance moderately LTE-60-40D hasinexcellent sealing at temperature extremes, is ozone and has ainlong shelf life if stored corrosive in the absence of moisture, lightprovides and sulfur. LTE-60-40D exhibitstogood in moderately corrosive environments and also a cost effective solution yourperformance shielding gasket requirements. This environments and also provides a cost effective solution to your shielding gasket requirements. This material can be material can beparts, supplied die cut parts, extruded profiles,sheet or as stock. standard sheet contact stock. Please contact supplied as molded die as cutmolded parts, parts, extruded profiles, or as standard Please Leader Tech for Leader Tech for additional information regarding your specific application. additional information regarding your specific application. Elastomer: Filler Material: Color: Silicone Nickel Coated Graphite Dark Grey (Custom colors available upon request) Electrical Properties Test Method Volume Resistivity (ohm-cm) (as received) Shielding Effectiveness (db) 20 MHz 100 MHz 600 MHz 2 GHz 10 GHz Max. Typical .100 110 110 105 105 100 MIL-DTL-83528 (Para. 4.5.10) MIL-DTL-83528 MIL-STD-285 (Para. 4.5.12) Electrical Stability After Heat Aging (ohm-cm) After Break (ohm-cm) During Vibration (ohm-cm) After Vibration (ohm-cm) After Exposure to EMP (ohm-cm) (0.9 KAmp/inch of Perimeter) .150 .250 .150 .100 MIL-DTL-83528 MIL-DTL-83528 (Para. 4.5.15) (Para. 4.5.9) MIL-DTL-83528 (Para. 4.5.13) Max. .150 MIL-DTL-83528 (Para. 4.5.16) Min. Min. Max. Min. Max. 1.9 40 125 100 300 20 40 ASTM D792 ASTM D2240 ASTM D412 (MIL Para. 4.5.3) (MIL Para. 4.5.4) (MIL Para. 4.5.6) ASTM D412 (MIL Para. 4.5.6) ASTM D624 ASTM D395 (MIL Para. 4.5.8) (MIL Para. 4.5.7) Max. +160 Maximum Continuous Use Temperature Min. Min. -55 3.0 NS Max. Max. Max. Physical Properties Specific Gravity Hardness (Shore A) Tensile Strength (+/-0.25) (+/-7) (PSI) Elongation (%) Tear Strength Compression Set (PPI) (%) Upper Operating Temp. (0C) Lower Operating Temp Compression Deflection Fluid Immersion (0C) (%) ASTM D1329 ASTM D575 MIL-DTL-83528 (MIL Para. 4.5.14) (MIL Para. 4.5.5) (Para. 4.5.17) SUR=Survivable NS=Not Survivable Performance of conduc�ve elastomers varies from one applica�on to another. Leader Tech, Inc. cannot guarantee that the above specica�ons will be met in your applica�on. If you need assistance in tes�ng your applica�on, please do not hesitate to contact Global EMI Shielding Technology Center Leader Tech for further informa�on. 12420 Race Track Rd., Tampa, Florida 33626 866.TECH.EMI (866.832.4364) t 813.855.6921 f 813.855.3291 e do A passion in all w www.LeaderTechInc.com Performance of conductive elastomers vary from one application to another. Leader Tech, Inc. cannot guarantee that the above specifications will be met in your specific application. If you need assistance in testing your application, please do not hesitate to contact Leader Tech for further information. Copyright© Leader Tech, Inc. 2013