Sapphire ingots are typically used as raw materials for further processing. These sapphire rods and sapphire ingots are uniformly shaped, usually as cylinders. The most sapphire crystal grows in A-axis, and the most widely used sapphire substrate in the LED market is its C-plane (0001). Therefore, it is necessary to drill the c-plane sapphire ingot from the side of the crystal.

CRYSCORE provides sapphire rods and ingots with ground surfaces for further processing and polishing. They are cored from high-grade Kyropoulos grown boules. We supply dia. 2-inch to 8-inch sapphire rod and ingot with any orientation and custom specifications. Flats are available upon request.

Specifications of Sapphire Ingots/Rods

Item Sapphire Ingots

Crystal Materials 99,999%, High Purity, Monocrystalline Al2O3

Orientation C-plane(0001),   A-plane(11-20),  M-plane(10-10),

R-plane(1-102),  N-plane(11-23),  V-plane(22-43)

Diameter 2-inch, 4-inch, 6-inch, 8-inch, etc.

Flat Upon request

Surface Finish Fine Ground

Packaging Single piece packaging

We are one of the perfect sapphire ingot manufacturers,we provide sapphire substrate and sapphire ingot,please feel free to contact us.