... 2.Good electricit/ thermal conductance 3.Long life graphite mould for copper continuous castinggraphite mould, sintering graphite mould , high purity graphite ... cast materials : Brass continuous casting mould, Red copper continuous casting mould, Continuous casting mould for jewelry of gold, silver, platinum, etc, ... The granule D50 is between 10um to 20um. graphite mould for copper continuous casting