HARFINGTON 4pcs Ceramic Crucible Bowl 500g Heatproof Quartz Melting Dishes Pot Ceramic Evaporation Bowl Cup Pot for Melting Casting Refining Gold Silver, White

The ceramic crucible is made of quartz, which has the advantages of high strength, good thermal shock resistance, high thermal conductivity, corrosion resistance and high temperature resistance. The maximum heating temperature can reach 1500℃/2732℉, which is sturdy, durable and not easy to break.The melting tool features a conical sidewall and spout design for easy material removal and efficient pouring, ensuring a more efficient and easier operation process. Its strong heat resistance and ability to withstand high-temperature environments ensure the needs of high-temperature operations such as laboratory work and metal smelting, and effectively cope with thermal shock.Ceramic gold melting furnaces enable high-temperature metal melting and are suitable for smelting, refining, and forging rhodium, gold, silver, copper, brass, alloys, and other metals. Widely used by jewelers, metal metal craftsmen, metalworkers, and chemical purification purification technicians, providing professional jewelry melting services.The crucibles are prone to absorbing moisture during transportation, so before use, dry the moisture at low temperature, you can put them in an oven at 150°C for about 30 minutes and preheat them gradually to avoid cracking caused by sudden cooling.

• Size - Capacity : 500g / 17.5 oz; Bowl Mouth Diameter: 90mm / 3.54"; Height: 35mm / 1.38". The compact size is designed for small to medium metal melting tasks, with precise dimensions ensuring stable placement during use.
• Material - The ceramic crucible is made of quartz, which has the advantages of high strength, good thermal shock resistance, high thermal conductivity, corrosion resistance and high temperature resistance. The maximum heating temperature can reach 1500℃/2732℉, which is sturdy, durable and not easy to break.
• Features - The melting tool features a conical sidewall and spout design for easy material removal and efficient pouring, ensuring a more efficient and easier operation process. Its strong heat resistance and ability to withstand high-temperature environments ensure the needs of high-temperature operations such as laboratory work and metal smelting, and effectively cope with thermal shock.
• Application - Ceramic gold melting furnaces enable high-temperature metal melting and are suitable for smelting, refining, and forging rhodium, gold, silver, copper, brass, alloys, and other metals. Widely used by jewelers, metal metal craftsmen, metalworkers, and chemical purification purification technicians, providing professional jewelry melting services.
• Note - The crucibles are prone to absorbing moisture during transportation, so before use, dry the moisture at low temperature, you can put them in an oven at 150°C for about 30 minutes and preheat them gradually to avoid cracking caused by sudden cooling.