Graphite Hot Zone

Graphite heat zone is a type of thermal field that is constructed by means of structural layout and multi-layer insulation system to create a uniform and stable temperature gradient. It is mainly composed of high-purity isostatic pressing graphite as the main raw material, formed by combining and assembling various graphite accessories such as heaters, insulation tubes, crucibles, diversion tubes, and support bases. It has excellent high-temperature resistance, electrical and thermal conductivity, vacuum stability, and heat reflection performance. It performs noticeably well in high-temperature heat treatment equipment, suitable for high-temperature process production requirements under vacuum and inert atmospheres. You can widely use it in semiconductor silicon carbide crystal growth, photovoltaic silicon ingot casting, and etc.