Isostatic Pressed Graphite Clay Crucible

What are the real advantages of isostatic pressing graphite clay crucibles? Formed using three-dimensional isostatic pressing technology, these crucibles feature a denser and more uniform structure, offering superior resistance to thermal shock, high temperatures, and erosion—delivering an all-around performance upgrade. They remain stable and resistant to deformation or damage even under repeated cycles of high and low temperatures. With low impurity content, they prevent contamination of molten materials, and their service life far exceeds that of conventional crucibles. Ideal for applications such as precious metal refining and precision casting of high-temperature alloys. #Graphite #IsostaticPressingGraphiteCrucible #Melting #GraphiteCrucible.

By adopting a new special coating process technology, the service life of graphite products can be increased by nearly twice, without any price increase. At a temperature of 1100 degrees, the service life can be doubled. Isostatic graphite crucibles possess thermal stability. When used at room temperature, graphite can withstand drastic temperature changes without being damaged. During temperature fluctuations, the volume change of graphite is minimal and no cracks will form.

Corrosion resistance: Graphite has good chemical stability at room temperature and can resist corrosion by acids, alkalis and organic solvents.

High temperature resistance: The melting point of graphite is 3850 (±50℃). The strength of graphite increases with temperature rise. At 2000℃, the strength of graphite doubles.

Electrical conductivity, thermal conductivity: The electrical conductivity of graphite is 100 times higher than that of common non-metallic minerals. Its thermal conductivity exceeds that of metals such as steel, iron and lead.