It has excellent abrasion resistance.
It has a high melting point and pressure resistance, and impurities are less likely to be mixed into the material being crushed.
It has excellent resistance to acids and alkalis.
Affordable agate ball! Diameter (mm): Φ20
Quantity: 1 box (10 pieces)
Material: Agate
Chemical composition: SiO2/97.26%, MgO・CaO・Mn2O3/2.74%
Specific gravity: 2.65
