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Al2O3 Alumina Ceramic Socket Beads1
Refractory MaterialPalladium CatalystZeolite Bead
Shanghai Gongtao Ceramics Co., Ltd.
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Product Description Gongtao can supply and custom made the steatite ceramic products according to customer's drawings, samples and performance requirement.Property1. High resistivity2. Moderate strength3. Excellent electrical properties4. Poor heat conductivity (thermal insulator).5. Good resistance to thermal shock.6. Low coefficient of thermal expansion.7. Good mechanical stability.ApplicationsHeating element holdersStand off insulatorsInterlocking insulating beadsSplitbush insulatorsLamp bases and capsRegulator partsThese beads are for protecting power lead wires with different size.Material: White steatite ceramic, yellow steatite, alumina.ItemTesting conditionUnitSteatiteBulk density g/cm 3≥2.6Flexural Strength N/m 2 ×10 31.37Coefficient of linear expansion20~800°C×10 -6 /°C≤8Permittivity1MHz ≤7.510GHz / Insertion loss1MHz×10 -6≤8.010GHz×10 -6/Bulk density resistance100°CΩ@Cm>10 12Puncture strength KV/mm20Thermal conductivity20°CW/m@k2.9
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