High purity Graphite crucible is an advanced refractory material made of natural flake graphite, wax stone, silicon carbide and other raw materials. It is used for smelting and casting copper, aluminum, zinc, lead, gold, silver and various rare metals.
1. Store in a dry place after use. Don’t let the rain intrude. Bake it slowly to 500 degrees Celsius before use.
2. The crucible should be filled according to the capacity of the crucible, so that the crucible will not be squeezed too tightly to avoid thermal expansion and cracking of the crucible.
3. When removing molten metal, it is best to scoop out the molten metal with a spoon and use calipers as little as possible. If you use calipers and other tools, it should conform to the shape of the crucible to avoid excessive local force and shorten service life.
4. The service life of a crucible is related to its use. Avoid strong oxidizing flames spraying directly on the crucible, which will shorten the life of the crucible raw materials.

High-purity graphite has the characteristics of high strength, high density, high purity, high chemical stability, dense and uniform structure, high temperature resistance, high conductivity, good wear resistance, self-lubrication, easy processing, etc., and is widely used in metallurgy, chemical industry, and aerospace , electronics, machinery, nuclear energy and other industrial fields, especially large-sized and high-quality high-purity graphite, as an alternative material, has a broad application space in high-tech and new technology fields, and has broad application prospects.

In the industrial field, high-purity graphite is widely used in advanced refractory materials and coatings in the metallurgical industry, stabilizers for pyrotechnic materials in the military industry, pencil leads in the light industry, carbon brushes in the electrical industry, electrodes in the battery industry, catalyst additives in the fertilizer industry, etc. After deep processing, high-purity graphite can produce high-tech products such as graphite emulsion, graphite sealing materials and composite materials, graphite products, graphite anti-friction additives, etc. It is an important non-metallic mineral raw material in various industrial sectors.
1. Battery manufacturing: High-purity graphite can be used as anode material in battery manufacturing and has excellent conductivity and chemical stability;
2. Semiconductor industry: High-purity graphite is also widely used in the semiconductor industry as a substrate material required for wafer processing;
3. Silicon carbide ceramic manufacturing: High-purity graphite can be combined with silicon carbide and other materials to make silicon carbide ceramics. This ceramic has good high-temperature and corrosion resistance and is widely used in aerospace, optoelectronics and other fields;
4. High-temperature vacuum equipment: Because high-purity graphite has excellent high-temperature resistance and corrosion resistance, it is widely used in the manufacture of various high-temperature vacuum equipment, such as vacuum tubes, vacuum furnaces, etc.

PACKAGE:
Veneer cases or wooden cases or according to customers’ requirement.
DELIVERY TIME:
3-20 days after confirming order, detail delivery date should be decided according to production season and order quantity.