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Boron Nitride Powder Hexagonal Boron Nitride (h-BN)
2025-03-21
Boron nitride is a crystal composed of nitrogen atoms and boron atoms. The chemical composition is 43.6% boron and 56.4% nitrogen, with four different variants: hexagonal boron nitride (HBN), rhombohedral boron nitride (RBN), cubic boron nitride (CBN) and wurtzite boron nitride (WBN). Its cubic crystal variant is considered to be the hardest substance known.
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