Boron Nitride Powder
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boron nitride powder
It is a white powder, with hexagonal crystal. Similarto pot lead, theoretical density 2.29, ball hardness1-2, lubricant well, general named white pot lead; melting point 30000C, the thermostable to 20000C; in the atmosphere over 10000C, oxiding markedly; stability well on chemistry having corrosion-resistance for various mineral acid, slkali, salt solution and organic solvent. Particularly having well-off corrosion-resistance for melting meltal aluminium iron and glass etc; electric-insulability well, heat condctivity well too, little thermal-expansivity andthermal vibrativity resistance well.
1 May be used as a ddition agent for plastic resin. etc, polymer It is possible to increase the strength of these materiats and thermal-resistance, corrosion-resi-stance and radioresiatance.
2 May be used as the grease for anti-oxidation and watcrproof.
3 May be used as the catalyst for organism dehydrogenated composite rubber and platinum rearranging process.
4 May be used as the thermal sealing dry agent for transistors.
5 May be used as the maternium for aluminium evaporated container.
6 Boron nitride and titanium are hot pressd to form titanium diboride. The composition of titanium nitride and boron nitride features higher thermostability. a-nti-oxiding and anti-washing.
7 May be used as a sold lubricant and a anti-rubbing material.
8 May be used as spercific electrolyzing and resistance mater-iasat the high temperature.
9 May be used as a adsorbent for benzene.
10 May be compressed and made into various shape materials for different usages