Product ID : R16
R16 Single Hole Round Ceramic Insulator, OD (in)=0.062, ID (in)=0.031
The tubes are constructed of a pure 99% alumina ceramic that has superior gas and vacuum tightness and excellent insulating properties even at elevated temperatures.
A superior electrical insulation for Heaters, Elements and Furnaces
The following two hole alumina ceramic tube type insulators are available in six inch lengths.
Are available in both quartz and ceramic.