High Pure Graphite Crucible

Graphite crucibles are used for melting or casting particular amorphous metals, rare metals and non-ferrous metals or alloys. Programmable properties - Fine grain - Homogeneous structure - High density - Excellent thermal conductivity - High mechanical strength - Proper electrical conductivity - Minimum wettability to molten metals Typical Sizes and Specifications Sizes and specifications are as per customers' requests. Bulk Density g/cc 1.70-1.88 Specific Resistance μΩ.m 6.0-15.0 Compressive Strength MPa 30-80 Bending Strength MPa 20-45 Shore hardness 30-70 C.T.E.(100-600°C) x10-6/°C 2.5-5.5 Ash % 0.01-0.2 Maximum Grain Size mm 0.044-0 Contact:Doris Zhou Dalian Thrive Mining Co., Ltd. Tel: 86-411-84357743 Fax: 86-411-84342356