High Purity Tungsten Boride WB2 Powder CAS 12007-09-9, 99%
Tungsten boride is a black powder, its physical properties are as follows: molecular formula WB2, with metal conductivity, soluble in aqua regia. Purity>99% Particle size: 10-20um About Tungsten Boride WB2: Tungsten boride is a compound of tungsten and boron. Their most remarkable property is high hardness. The Vickers hardness of WB or tungsten diboride WB2 crystals is ~20 GPa and that of WB4 is ~30 GPa for loads exceeding 3N. Tungsten boride density is 10.77 and tungsten boride melti