High density, corrosion resistance, high temperature, heat and fast, strong antioxidant capacity, High thermal shock resistance, chemical stability, attractive appearance. Melting various gold, silver, copper, aluminum, lead, zinc and other nonferrous metals, And medium-carbon steel and rare metals.
Specifications:
Refractoriness ≥1635 ℃ Carbon content ≥41.46% Porosity ≤32% Bulk density ≥1.71g / cm3
Choose：1kg，2kg，4kg，6kg，8kg，10kg，12kg，16kg