TANYUN golden supplier of high purity boron fertilizer(CAS NO: 10043-11-5)
- 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
Product Description Hexa-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
<Span style="line-height: 24px; font-family: 'Times New Roman'; color: #000000; font-weight: normal; font-style: normal; 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
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