Synthetic sapphire crystal

synthetic sapphire crystal Specifications 2", 4" and 6" sapphire ingot diameter : 51mm to 150mm Thickness: 0.43mm to 1mm Extremely hard and durable supply best sapphire crystal without crystal boundary and air bubble Feature: 1 Material of sapphire crystal: Optical grade of sapphire crystal; 2 Techniques of sapphire crystal: bycutting, grinding, polishing; 3 High quality and transmission, no inside bubble and dirts; 4 Application of sapphire crystal: led light system; 5 Shape of sapphire crystal: round and customized shape; 6 Weight: 45kgs,60kgs,85kgs,120kgs. Substrate Detail: Properties 2¡± Sapphire Ingot Material High Purity and Monocrystalline Al2O3 Diameter 50.9+-0.1mm Crystal Orientation C-Plane 0 c +-0.1 c degree Primary Flat Length 16+-1mm Broken Edge Less than 3mm Bubble, Mist Layer Intensive Bubbles, Mist Layer and scattered bubbles are countered bubbles are counted defect in accordance with their lengths. Defect No Wrappage, Twin Crystal or Crystal Boundary EPD < 1000CM2 Flaw Flaw Flawless Packing and Delivery: 1 For sample, can use DHL/Fedex/Ups/ TNT freight or freight prepaid; 2 By sea or sair express door to airport 3 Payment T/T,or Western union 30% deposit, 70% balance before delivery. 4 Delivery Time: 20-30 days.