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;