... : Al, Fe, Cu, Si, Mg, Zn Color: Silver White M.P. : 660.4°C B.P. :2467°C Packaging ... ingot 2. Discontinuous melting with scrap 3. Easy control and operation 4. Fast melting 5. Used for following ... , AL99.70, AL99.60, AL99.50, AL99.00, and below Specifications: GradeChemical Composition %Al≥impurities ≤SiFeCuGaMgZnMnothersSumAl99.9099.900.500 ... 050.050-0.0501.00 Hot sale ! high grade aluminum ingot 99.7