4.5 MM White Aluminum Oxide (Al2O3) Series Ceramic Precision Balls - GR.25
Alumina Oxide (Al2O3) Ceramic Balls are resistant to the most corrosive materials except for hydrochloric and hydrofluoric acids or strong alkaline solutions. AL203 is non-porous, lighter than steel and, in ball form, harder than steel. They are virtually frictionless and are capable of spinning faster than steel balls.
|Material Resin||Alumina Oxide Balls|
|Max Operating Temperature (C)||1093|