Purchase Qty. Reference FOB Price
500-9,999 kg US$12.60
10,000-49,999 kg US$12.40
50,000-99,999 kg US$12.10
100,000+ kg US$11.90
Product Description
Product Details Boron Carbide Powder (B4C) a black crystal powder, is one of the hardest Man-Made materials. Its hardness with Mohs hardness 9.36 and microscopic hardness 5400-6300kg/mm2 is only near upon diamond. Its density is 2.52g/cm3 and melting point is 2450ºC. It has excellent abrasion ...