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The properties of sand make it an ideal choice for casting. It can withstand high temperatures, allowing it to accommodate molten metals like lead, which has a melting point of approximately 327.5 °C (621.5 °F). Additionally, sand is readily available and reusable, which minimizes costs and waste in the manufacturing process.

3) The wax model after degreasing should be cleaned twice in clean water until there is no wax debris on the surface and put it in the pan.