JINYU high Alumina Tube, 99.5 Al2O3 Alumina is the most cost effective and widely used material in the family of engineering ceramics. The raw materials from which this high performance technical grade ceramic is made are readily available and reasonably priced, resulting in good value for the cost in fabricated alumina shapes. With an excellent combination of properties and an attractive price, it is no surprise that fine grain technical grade alumina has a very wide range of applications. Key Properties Hard, wear-resistant Dielectric properties from DC to GHz frequencies Strong acid and alkali attack at elevated temperatures Thermal conductivity Size and shape capability High strength and stiffness Available in purity ranges from 94, an easily metallizable composition, to 99.5 for the most demanding high temperature applications. Typical Uses Gas laser tubes Wear pads Seal rings High temperature electrical insulators High voltage insulators Furnace liner tubes Thread and wire guides Electronic substrates Ballistic armor Abrasion resistant tube and elbow liners Thermometry sensors Laboratory instrument tubes and sample holders Instrumentation parts for thermal property test machines Grinding media Specification Alumina percent 90 to 99.9 We can produce length OD ID Wall thickness as per customer's requirements Tolerance is about percent 3 more or less
