Technical Data Sheet Technical Data Sheet TDS062713-LTE75 Techsil Conductive Elastomer The Leading Edge in EMI Shielding Technology LTE-75 Techsil LTE-75 LTE-75 Conductive is a Shore A 45 durometerElastomer hardness silicone elastomer filled with silver particles as the conductive and shielding media. This material has good shielding properties and conductivity and meets the requirements of MILLTE-75DTL-83528 is a Shoretype A 45J. durometer hardness silicone elastomer filled force with silver particles conductive This material also requires a lower compressive in order to reachas thethe desired state ofand comshielding media. This material has good shielding properties and conductivity and meets the requirements of MILpression. LTE-75 has excellent sealing properties at temperature extremes, is ozone resistant and has a long shelf life DTL-83528 type J. This material also requires a lower compressive force in order to reach the desired state of if stored inLTE-75 the absence of moisture, light and sulfur. LTE-75 exhibits good performance in non-corrosive environments. compression. has excellent sealing properties at temperature extremes, is ozone resistant and has a long shelf life if stored thebeabsence moisture, light sulfur. LTE-75profiles, exhibitsorgood performance in non-corrosive This materialincan supplied of as molded parts, die and cut parts, extruded as standard sheet stock. Please contact environments. This material can be supplied as molded parts, die cut parts, extruded profiles, or as standard sheet Leader Tech for Leader additional information regarding your specific application. stock. Please contact Tech for additional information regarding your specific application. Elastomer: Filler Material: Color: Silicone Silver Tan (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. Actual .010 113 116 126 143 126 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) .015 .020 .015 .010 MIL-DTL-83528 MIL-DTL-83528 (Para. 4.5.15) (Para. 4.5.9) MIL-DTL-83528 (Para. 4.5.13) Max. .015 MIL-DTL-83528 (Para. 4.5.16) Min. Min. Max. Min. Max. 1.7 45 150 50 250 20 35 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 Min. Min. -55 8.0 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) (%) MIL-DTL-83528 (Table 1-Type J) 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