WebFeb 12, 2001 · Boron nitride comes in two forms, hexagonal and cubic boron nitrides. Both are syntheised in different ways. ... (h-BN) is the equivalent in structure of graphite (see figure 1). Like graphite its plate like microstructure and layered lattice structure give it good lubricating properties. h-BN is resistant to sintering and is usually formed by ... WebBoron nitride sheet or plate is composed of boron nitride. The hexagonal boron nitride (HBN) corresponding to “white graphite" is the softest and most stable form among BN polymorphs, and is therefore used as lubricant and an additive to cosmetic products.Nextgen Advanced Materials supplies Boron nitride sheet and plate with high …
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