Boron Nitride

cas no: 10043-11-5 1-30um

Boron nitride

Product specification Boron nitride Monoer boron power, Boron powder, amorphous boron Borax anhydrous, \sodium tetraborate decahydrate Borax, borax decahydrate Boron oxide, diboron trioxide, Boric anhydride Yingkou liaobin fine chemical industry co., ltd. Was established in march 2003, the factory covers an area of 135, 000 square meters, building area is 20, 000 square meters, the company's products won the provincial science and technology progress awardchinese military committee excellent supplier award several times. The company adopted the iso9001 quality management system, six modern production lines, the annual output is more than 10, 000 tons, sales is more than 100 million rmb, annual tax is more than 10 million rmb, it is the largest boron products manufacturing base, the company focused on the development of boron chemical products for more than twenty years, the company independently developed and produced yingbin brand of boron nitride, monomer boron, boron oxide, borax anhydrous, borax, boron acid, release agent of boron nitride, boron nitride products, boron nitride coating, are stably supplied to military factories and private enterprises, yingbin boron nitride and monemer boron as main products, have been taken up 80% of the chinese marketannual exports sales is more than 20 million rmb, they are exported to worldwide countries and regions, it have excellent record in chemical field. Hexagonal boron nitride can be used in the manufacture of tib2/bn composite ceramics, can also be used for high-grade refractory materials and super hard materials, the level of the separating ring strip, and it is used for high temperature lubricant and high temperature coatings. At same time, it is the raw material of cubic boron nitride.

1.Boron nitride coating, 2800oc(max), di water, pasty 2.Boron nitride, powder, white, 3-20 âµm, 98-99.9%, hexagonal structure 3.Boron nitride, powder, white, 0.5-3 âµm, 97-99%, hexagonal structure 4.Boron nitride, powder, white, 45 âµm(max), 96-99% 5.Boron nitride, powder, white, 3000-15000 mesh, 98-99.9%

1. Boron nitride coating, 2800oC(max), DI water, pasty;2. Boron nitride, powder, white, 5-7 µm, 99%;3. Boron nitride, powder, 15-20 µm, 99.5%;4. Boron nitride, powder, white, 3-5 µm, 99.3%;5. Boron nitride, powder, white, 8-10 µm, 99%; 6. Boron nitride, powder, white, 0.5-3 µm, 97-99%;7.Boron nitride, powder,,45 µm(max), 96-99%;8.BN, powder, white, 5000 -12500 mesh, 99%;9.Boron nitride, powder,5000-12500 mesh, 99.9%;10. BN, powder, white, 5000-8000 mesh, 98%;11.Boron nitride, powder, 12500 mesh µm, 99.5%,99.9% ;12.Boron nitride, powder, white, 15000 mesh, 99%, hexagonal structure

Granule 1-4mm 99.99%

Hexagonal Boron Nitride Cas NO.: 10043-11-5 Packaging : 10kg/bag or as customer demanded Minimum Order : 20ton Shipping Port : TIANJIN MF: BN Place of Origin: China (Mainland) Grade Standard: Industrial Grade Purity: 99.99% Appearance: white power color: white status: power Packaging: Packaging Detail: 10kgs per fiber drum or 1 kg per plastic bag and 10kgs per carton . Applicaton: Structural material in atomic reactor; spout of plane, rocket engine; High temperature solid lubricant and many kinds of parting Detail description: Hexagonal Boron Nitride Boron nitride is a white solid material in the as produced hot pressed form. It is a low porosity solid. It is easily machined into complex shapes using standard carbide tooling. The material is anisotropic in its electrical and mechanical properties due to the platy hexagonal crystals and their orientation during the hot press consolidation. Key Properties High thermal conductivity, Low thermal expansion, Good thermal shock resistance, High electrical resistance, Low dielectric constant and loss tangent, Microwave transparency, on toxic, Easily machined — non abrasive and lubricious, Chemically inert, Not wet by most molten metals. Use Structural material in atomic reactor, spout of plane, rocket engine, High temperature solid lubricant and many kinds of parting agent of precision molding products, High temperature resistant, anticorrosive boron nitride and boron nitride compound ceramics, Synthesize cubic boron nitride, Compression resistant and high temperature resistant lubricating grease, All kinds of high temperature resistant, anticorrosion coating, Insulator for high pressure high frequency electricity and plasma arc, Ox dating additive for refractory materials. Specifications: Grade HS HN HC Purity 99% min 99% min 98.5% min B2O3 0.20 % max 0.20 % max 1.00 % max Moisture 0.20 % max 0.20 % max 0.50 % max Size(d50) ~ 15 micron 5-10 micron ~ 5 micron Tap densit 0.2 -0.4 g /cm3 0.2 -0.4 g /cm3 0.2-0.4 g/cm3 Surface Area(BET) 3-6 m2/g 4 -10 m2 /g 5-10 m2/g

Hexagonal boron nitride powder Purity: 98%-99.5% Particle size: 0.1-5micron,

It has good heat resistance, thermal stability, thermal conductivity, high temperature dielectric strength, and is an ideal heat dissipation material and high temperature insulating material. Boron nitride has good chemical stability and can resist the corrosion of most molten metals. It also has good self-lubricating properties. Boron nitride products have low hardness and can be machined. Adopt high-temperature boron nitride raw materials with international advanced technology to ensure material purity and high temperature resistance. Adopt cold isostatic pressing and hot pressing sintering process of bidirectional pressing, the material has high density and long service life. Stable and mature production technology and process, without adding any binder, to ensure material stability.