Technical Data Sheet Technical Data Sheet TDS062713-LTE55 Techsil Conductive Elastomer The Leading Edge in EMI Shielding Technology LTE-55 Techsil Conductive Elastomer LTE-55 LTE-55 is a Shore A 65 durometer hardness silicone elastomer filled with pure silver particles as the conductive and shielding media. This material has excellent shielding properties and conductivity and meets the requirements of MILLTE-55DTL-83528 is a Shoretype A 65 silicone elastomer filled with extremes, pure silver particles as the E. durometer LTE-55 hashardness excellent sealing properties at temperature is ozone resistant andconductive has a long and shielding media. This material has excellent shielding properties and conductivity and meets the requirements of MILshelf life if E. stored in thehas absence of moisture, light and sulfur. exhibitsextremes, excellent performance in non-corrosive DTL-83528 type LTE-55 excellent sealing properties atLTE-55 temperature is ozone resistant and has a long environments higher physical strength. This material be supplied as molded parts, die cut parts,inextruded shelf life if stored inand thehas absence of moisture, light and sulfur.can LTE-55 exhibits excellent performance non-corrosive environments higher physical strength. This material be supplied as molded parts,your die specific cut parts, extruded profiles, and or as has standard sheet stock. Please contact Leader Techcan for additional information regarding profiles, or as standard sheet stock. Please contact Leader Tech for additional information regarding your specific application. 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 .002 119 125 114 148 126 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) .010 .010 .010 .002 MIL-DTL-83528 MIL-DTL-83528 (Para. 4.5.15) (Para. 4.5.9) MIL-DTL-83528 (Para. 4.5.13) Max. .010 MIL-DTL-83528 (Para. 4.5.16) Min. Min. Max. Min. Max. 3.5 65 300 200 500 50 45 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 MIL-DTL-83528 (Table 1-Type E) Min. Min. -55 2.5 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