Alumina square mortar 140 x φ107mm HD-2 1 piece

Made of alumina, it is harder and more wear-resistant than agate mortars. In addition to maintaining the purity of the material being crushed, it is also suitable for crushing hard materials (ore, etc.). Outer diameter x inner diameter (mm): φ140 x 107 Weight: Approx. 1390g Specific gravity: 3.6 Chemical composition: Al2O3/93%, SiO2/5% Square Model number: HD-2 RoHS2 (EU)2015/863 compliant [About RoHS]