Silicon nitride grinding balls are suitable for high speeds, high loads and extreme temperature applications. The Silicon Nitride (Si3N4) is a great versatile material. It offers long life and requires negligible lubrication. The material is suitable for extreme applications. In the ball form, Silicon Nitride is non-porous, non-corrosive, non-magnetic, lighter and harder than steel. It offers high grinding efficiency. These ceramic balls are virtually frictionless, capable of spinning faster.
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