... industry, atomic energy industry, aviation and space industry... Niobium oxide 1. Molecular Formula: Nb2O5 2. Molecular Weight: 265.8 ... carbide, ceramic capacitors, magnetic materials, filters and transducer. Niobium oxide is used for the metallurgical industry, atomic energy industry, aviation ... K2TaF7 over than 10 years, we have exported our Nb2O5 to KOREA, HOLLAND. BELGIUM, USA, etc, once you enter ...