Free sample top grade Boron Carbide powder as refractory activated filler
USD $27 - $42 /Kilogram
Min.Order:10 Kilograms
Gongyi City Meiqi Industry & Trade Co., Ltd.
Abrasive material Boron Carbide
240-600 Boron Carbide powder
Nano Boron Carbide Powder (B4C Powder)