Description : 1 OZ Two Hole Graphite Crucible Ingot Bar Combo Mold Melting Casting Refining Scrap Square Features : Made from high density fine grain graphite. It can form the melted gold silver to be sheet. It can be used as a graphite crucible melting non-ferrous metals. Test analysis, as the ingot molds and other purposes. Specification : Bulk density : =1.82 g/cm3 Electric resistivity : =9 μ O m Bending strength : = 45 Mpa resist compression : =65 Mpa Ash : =0.1 % particle : =43 um(0.043 mm) Material : Grain Graphite Weight : 40g Size : Approx. 57 x 42 x 11mm (L x W x H) Hole Size : Approx. 42 x 16 x 4.5mm (L x W x D) Hole Size : Approx. 40 x 8 x 4.5mm (L x W x D) Package included : 1 x 1 OZ Two Hole Graphite Ingot Mold Details pictures :
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