TANYUN golden supplier of boron nitride white powder
- Packaging:
- It is vaccum-packed in aluminium foil bag, in which is put plastic bag. Net weight 1kg a bag.
- Supply Ability:
- 100 Metric Ton/Metric Tons per Month /customized service is available.
- Port:
- Dalian/Shanghai/China main port
Product Description
Hexagonal boron nitride Executive standard: Q/TY.J08.04-2015 English alias: Boron nitride off white powder CAS RN: 10043-11-5 1. Physical and chemical properties: 1.1 Molecular formula: BN 1.2 Molecular weight: 24.81(on 1979 international atom weight) 1.3 Structure formula: 1.4 Melting point: 3000℃(stable in the inert atmosphere) 1.5 Mohs′ hardness: 1-2. 1.6 Density: 2.29g/cm3 1.7 Solubility: Insoluble in water, slightly soluble in hot acid. 1.8 Properties: Hexa-boron nitride has excellent electrical properties of electrical insulating, thermal conductivity, corrosion resistance and good lubrication. It has the strong ability of neutron absorption. With chemical properties of stability, it has corrosion resistance to various inorganic acids, alkali, salt solutions and organic solvents. So does all melting metals. Physical and chemical properties unchanged under 1000℃. The temperature can reach 3000℃ when used in nitrogen and argon. H-type hexa-boron nitride powder is autoclaved to become white block, and easy to processing. Heat resistance temperature reaches 2000℃. 2. Technical indexes
3. Application: H-BN-A: It has excellent heat resistance and oxidation resistance. Its original particle size is small, reunion size is large. With spherical particle, it has been used as filler, the releasing agent for casting forming and injection molding. H-BN-B: The properties of products reach or approach advanced international standards. As the particle size is uniform closed to polytetrafluoroethylene, it has been used in the ejector of high-voltage switch. With excellent thermal conductivity, it has been used in thermal conductive plastics and rubbers. With low oxygen levels ( Contact us if you need more details on Boron Nitride White Powder. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Boron Nitride Powder、Boron Nitride. If these products fail to match your need, please contact us and we would like to provide relevant information.
<Span style="line-height: 24px; font-family: Arial; font-size: 12pt;">Item | H-BN-A | H-BN-B | H-BN-C | H-BN-D |
BN ,% | ≥99.0 | ≥99.0 | ≥99.0 | ≥99.0 |
B2O3 ,% | ≤0.3 | ≤0.3 | ≤0.3 | ≤0.3 |
Particle size, um | 8-12 | 12-16 | 16-20 | ≥20 |
Appearance | White powder |
Product Categories : Boron product series
Premium Related Products
Other Products
Hot Products
Metal Industry Usage PEG 600/polyethylene glycolFactory Bottom Price for for NR and SDR Factory Rubber Chemical CTP as Retarder Rubber Chemical PVIRubber Accelerator Pre-dispersed Masterbatch CBS-80Best price in South Africa for Industrial Production C7H5NaO2 CAS NO 532-32-1 BENZOIC ACID SODIUM SALTPotassium BichromateRICHON Rubber Chemical Antioxidant CAS No: 128-37-0 264 2,6-Di-terbutyl-4-methyl phenol Antioxidant BHT (264)Rubber Antioxidant TMQ(TQ)RICHON Free Samples Made In China Alibaba Online Shopping Industrial Chemical for Production Rubber accelerator ZEPC PXManufacturers Looking for Agents or Distributors Online Shopping RUBBER ACCELERATOR TE Powder CAS NO.20941-65-5 ACCELERATOR TDECZINC BORATERICHON Rubber Chemical Additive CAS NO 1333-86-4 Carbon Black Carbon nanotubes144060-53-7/FebuxostatAcrylic AcidHigh quality CE RICHON MLW-400 Capillary RheometerPOTASSIUM DICHROMATEFebuxostat API INTERMEDIATE