
Factory Direct Sale High Hardness 85-90 1.5mm 1.588mm 2mm Zro2 Zirconia Ceramic Ball for Ceramic Part. High Hardness & Durability: Hardness HRC85-90, HV1300, with crush strength up to 5600Kg for 2" size. Corrosion & Acid Resistance: Resists acid, alkali, and organic solvents with >99.6% acid resistance. Low Water Absorption: Water absorption rate is less than 0.5%, ensuring stable chemical performance. Customizable Specifications: Sizes from 1mm to 50.8mm, grades G10-G1000, and surface polish are customizable. Self-Lubricating & Lightweight: Insulation without lubricant, low density decreases centrifugal load. Wide Application Range: Used in petroleum, chemical, machinery, metallurgy, and environmental protection. Certified Quality: Meets AISI, CE, ISO9001, ISO14001, and RoHS standards.