... foundry, chemicals, electronics, ferrous metals, high-temp, heat conduction, metallurgy, lubrication, anti-corrosion .etc1. Refractory material: widely used ... hydrometallurgy departments.6. Insulation, high temperature resistant, radiation protection materials7.Molds: hot pressing molds, static casting molds, centrifugal casting ... reduction. Boats and trays for sintering. high quality carbon plate