What is boron nitride?
Boron nitride is generally black, brownish or dark red crystals with sphalerite framework and also great thermal conductivity. Its hardness is second just to ruby, a superhard material typically made use of as tool materials and abrasives. Boron nitride has chemical resistance as well as no erosion by not natural acid and also water. The boron nitrogen bond is barged in hot, focused antacids. Oxidation begins in the air at 1200 ℃. Disintegration starts at about 2700 ℃ in a vacuum cleaner. It is a little soluble in hot acid and also insoluble in chilly water. The family member density is 2.29. The compressive stamina is 170 miles per hour. The maximum service temperature is 900 ℃ in the oxidation atmosphere as well as 2800 ℃ in the non-active reduction atmosphere, yet the lubrication efficiency is bad at area temperature level. Many homes of boron nitride are far better than carbon products. For hexagonal boron nitride: the friction coefficient is shallow Good high-temperature security, excellent thermal shock resistance, high toughness, high thermal conductivity, low expansion coefficient, high resistivity, rust resistance, microwave or infrared transmission.

What is the role of boron nitride? Hexagonal boron nitride can make TiB2/BN composite ceramics, progressed refractories and also superhard product; separation rings for constant straight rolling, high-temperature resistant lubricants and high-temperature coatings. It is likewise a raw material for synthesizing cubic boron nitride. In addition, it is additionally an extremely excellent high-temperature lubricating substance, which can be used as an element of self-lubricating bearings. Boron nitride has many physical properties similar to graphite, called white graphite. It resembles mica, talcum powder, and also silicate; Fats are collectively described as white strong lubes. As a lubricating substance, boron nitride can be distributed in heat-resistant lubricating grease, water or solvent; It is sprayed on the friction surface to develop a completely dry film after the solvent volatilizes and after that completed the resin, ceramic, and also metal surface area layers as a high-temperature resistant self-lubricating composite material. It is used in aerospace engineering, or the boron nitride powder can be directly coated on the overview rail surface area. The boron nitride suspension oil is white or yellow. As a result, it does not pollute fibre items in textile equipment and can be commonly used in the lubrication of synthetic fibre fabric equipment.

Is Boron nitride unsafe to human body?
Boron nitride is not poisonous, but boron nitride powder is a cloud of dirt dangerous to human health. Boron nitride powder is physically inert and also will be destructive to health and wellness when swallowed, inhaled, and also contacted with the skin and eyes. Consuming or breathing in will certainly create skin, breathing system, and kidney circulation problems.

Cost of boron nitride
Boron nitride bit size and purity will affect the item'' s rate, as well as the purchase quantity can additionally impact the price of boron nitride. A big quantity of big amount will be reduced. The price of boron nitride can be discovered on our firm'' s official web site.

Boron nitride distributor
Technology Co. Ltd. , is a trusted as well as top notch global chemical material distributor and producer. It has greater than 12 years of experience offering ultra-high quality chemicals and also nanotechnology products, including boride powder, nitride powder, graphite powder, sulfide powder, and 3D printing powder. If you are seeking high-quality and affordable hexagonal boron nitride powder, you are welcome to call us or ask any time.

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