... electrical insulating High strength Ceramic Insulator Beads, ceramic insulating beads, ceramic beads Ceramic insulators are used when electrical ... C7.67.98.2Coefficient of thermal conductivity20° CW/m °K163030.4Thermal Shock ResistanceTc°C250200200Dielectricity constant1MHz.25° ... XiamenOther popular products: Tubes, Balls, Honeycomb, Seals, Beads, Substrates, Rollers etc.Welcome to visit us, if you ...