CharacteristicsConductorInsulatorMaterialCarbon PillSiliconeDurometer (Shore A)65±530-80 +/-Tensile Strength (kg/cm2)≥60≥70Tear Strength (kg/cm)>9>12Compression Set (%) after 22hrs at 175℃<30<35After 22 hrs at 175℃ Specific Gravity at   25℃1.181.11-1.18Volume Resistivity(Ohm/CM)2-101x1015Contact Resistance≤200ohm at 12V DInsulations Resistance≥100Mohm at250V DCMax Contact Loading24V dc 100mAOperation Temperature-40℃ to +150℃Storage Temperature-50℃ to +180℃Surface FinishingPrint silicone oil, inferior silicone oil, PU oil,                       drop glue, plastic joint, laser, PC   joint> What kind of rubber keypads that LUPHI can do?      •  different hardness rubber keypads;     •  with different shapes carbon pills;     •  color keys rubber keypads;     •  Laser etched rubber keypads;     •  with soft epoxy on key surface keypads;     •  second molded keypads;     •  with light through pipes keypads;     •  rubber seals;