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Add：No.6 West, Binxiang Road,Yangming District, Mudanjiang City,Heilongjiang Province
E-mail：qjthp@126.com
Add：Ya'an City, Sichuan Province, Shimian County, Hui Long Xiang Zhu Ma Industrial Park
Tel：86-18081473006
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Boron carbide traits
A hard black shiny crystals. Lower hardness than diamond industry, but higher than that of silicon carbide. Compared with most of the pottery, fragile low. Having a large thermal neutron capture cross section. Strongchemical resistance. From hot hydrogen fluoride and nitric acid erosion. Dissolved in molten alkali, insoluble in water and acid. The relative density (d204) 2.508 ~ 2.512. Melting point 2350 ℃. Boiling point of 3500 ℃.