High Purity Alumina Ceramics Wafer Polishing Plate and Large Size Baseboard

High Purity Alumina Ceramics Wafer Polishing Plate and Large Size Baseboard. High Purity Alumina: Al2O3 content ranges from 99.7% to 99.9% for superior purity. Large Size Options: Available in sizes up to 1500x600mm with custom dimensions accepted. High Rigidity: Features high hardness, mechanical strength, and wear resistance. Chemical Durability: Offers excellent resistance to chemical corrosion and degradation. OEM/ODM Accepted: Full customization, minor customization, and design-based options available. Precision Surface Treatment: Includes grinding, lapping, bead blast, and fine clean processes. Low Water Absorption: Water absorption is 0%, ensuring stability in various environments.