Features:Insulatsion, high corrosion resistance, scratch proof and Good chemical stability.Mainly used in electric heating elements, protection sheaths, insulators and fish beads for temperature sensors. Specification:Material: CeramicInner Diameter: 6mm / 0.24 inchOuter Diameter: 20mm / 0.79 inchTotal Height: 11mm / 0.43 inch Package Content:10pcs x Ceramic Insulator.
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