1/4 1/2 1 OZ SILVER GRAPHITE INGOT BAR COMBO MOLD MELTING IN SOUTH AFRICA

Description: 1/4 1/2 1 Oz Silver Graphite Ingot Bar Combo Mold Melting Casting Refining Scrap   Features: Thermal stability, corrosion resistance, impact resistance. Acid and alkali resistance, good thermal conductivity. Clean and environmentally friendly non-stick material, long life.   Specification: Name: Stone cartridges Material: Molded of high-purity graphite Size: Carton: 57 x 42 x 11.5mm Inner Box 1: 7.9 x  20.6 x 4.1mm (molten silver 0.25oz) Inner box 2: 10.5 x 29.5 x 4.1mm (molten silver 0.5oz) Inner box 3: 13.0 x 35.8 x 4.1mm (molten silver 1oz) (Size of the error + -0.1mm) Index: Body density 1.80 g / cm3, the resistor 9 unm. Bending 45Mpa, 65Mpa compression. Ash content 0.1%, particle 43um. Uses: 1. Melting gold and silver or other precious metals. 2. Test analysis equipment, or ingot mold, etc.   Package includeds: 1 x Stone Cartridges   Details pictures: