Durable Food-Grade High Precision Alumina Ceramic Seal Disc

Durable Food-Grade High Precision Alumina Ceramic Seal Disc. Superior Wear Resistance: Over 276 times more wear-resistant than stainless steel for extended durability. Exceptional Hardness: Hardness reaches up to 1700 HV, ensuring high performance under stress. Chemical Stability: Resistant to most strong acids and alkalis for harsh environment applications. FDA & LFGB Compliant: Material is eco-friendly and safe, meeting strict food-grade standards. High Precision Dimensions: Consistent dimensions per batch with flatness tolerance of 0.002mm. Low Surface Roughness: Fine polishing better than Ra0.3 and diamond polishing better than Ra0.1. Long Cycle Life: Operates smoothly for over 500,000 cycles due to unmatched mechanical strength. Customization Support: Supports custom-made demands for materials, dimensions, and designs.