Introduction of boron nitride powder Boron nitride is usually white and has a sphalerite structure with good thermal conductivity. Its hardness is second only to diamond, which is a super hard material and is often used as tool material and abrasive. Boron nitride is a crystal composed of nitrogen and boron atoms. Chemistry; The composition is 43.6% boron and 56.4% nitrogen and there are four different variants: hexagonal boron nitride (HBN), rhombohedral boron nitride (RBN), cubic boron nitride (CBN) and Wurtz F boron nitride (WBN). Boron nitride has corrosion resistance, and good electrical insulation, the operating temperature in the oxidizing atmosphere is 900C, and in the inactive reducing atmosphere can reach 2800C, but its lubrication performance at room temperature is poor, so often mixed with fluorine fossil ink, graphite and molybdenum disulfide as a high-temperature lubricant, the boron nitride powder dispersed in oil or water can be used as a drawing or pressing lubricant, It can also be used as a lubricant for sliding parts in high-temperature furnaces. The sintered body of boron nitride can be used as a material for bearings and sliding parts with self-lubricating properties.
Technical parameters of boron nitride:
100nm, 500nm, 3-5um,5-10um,10-20um,20-30um
Average particle size (nm)
Specific surface area (m/g)
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Q2: Can I get a sample before placing the order? Reply: Yes, we are willing to provide you with samples of boron nitride powder. For some items, it's free, you just pay for shipping. Free samples will be provided when we cooperate with each other for a period of time.
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Q5: Do you have OEM or ODM service for boron nitride powder? Reply: Of course. If required, we can customize boron nitride powder for you.
Q6: How can you guarantee the goods you offer is qualified of boron nitride powder? Re: All the goods are inspected before shipment. If the goods can't come to the quality we promise, you can ask for refund.
Packaging of Boron nitride powder:Vacuum packing, 1kg/bag, or as your request. Shipping of Boron nitride powder: ASAP
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