Melting point [: is the temperature at which the solid and liquid phases of a substance are in equilibrium at a specified pressure (normally taken to be atmospheric unless stated otherwise]
The respective melting points are; Polymer 350oF, Mineral oils 200oF, Carnauba wax 180oF, and Beeâ€â„¢s wax 130oF
It should be noted that there is a range of temperatures at which melting begins and that the 'melting point' is the end point of that range