The graphite crucible, also known as molten copper and copper, is a kind of crucible made from graphite, clay, silica and wax. Graphite crucibles are mainly used to smelt copper, brass, gold, silver, zinc,lead and other non-ferrous metals and their arlloys.
characteristics:
1. The high density of graphite crucible makes the crucible have the best thermal conductivity.
2. Graphite crucible has a special glaze layer and compact forming material, which greatly improves the corrosion resistance of the product and extends its service life.
3. All graphite elements in the graphite crucible are made of natural graphite, and the thermal conductivity is very good. The graphite crucible cannot be heated immediately on a cold metal desktop to prevent it from bursting with a sharp cooling.
The following schedule is the main specifications of our graphite produces. If you have other requirements welcome the email details. Give us the pictures and indicators of the products you need, we can make them for you.
| TYPES | APPARENTDENSITY | ELECTRICALRESISTIVITY | THERMAL CONDUCTIVITY (100ºC) | (-600ºC)COFFICIENT OF THE RMALEXPANSION (ROOM TEMPERATURE-600ºC) | SHORE HARDNESS | FLEXURAL STERENGTH | COMPRESSIVE STRENGTH | MODULUS OF ELASTICITY | POROSITY | ASH | PURIFY THE ASH | PARTICLE SIZE | |
| g/cm³ | μΩm | W/mk | 10-6/ºC | HSD | Mpa | Mpa | Gpa | % | PPM | PPM | micron | ||
| wh-7 | 1.85 | 11~13 | 85 | 5.6 | 65 | 51 | 115 | 11 | 12 | 500 | 50 | 8~10 | |
| wh-8 | 1.91 | 11~13 | 85 | 5.85 | 70 | 60 | 135 | 12 | 11 | 500 | 50 | 8~10 | |
Wanhui graphite co., LTD. is the professional manufacturer and exporter for carbon and graphite products. The company is located in ping dingshan of henan province with a total area of 80,000 square meters. The factory has elegant environment, complete equipment and abundant resources. The company has independent import and export rights, and passed the ISO 9001:2008 national quality management system certification in January 2007, We are committed to providing customers with reliable quality and elegant service.
With the high quality and good effect, our products have been exported all over the world, such as Europe and America, Canada, Japan, Germany Middle East and etc.
We sincerely hope cooperate with you with our exquisite technology, stable good quality and first-class service in the near future.
Website:bestwanhui.en.made-in-china.com TEL/ FAX:86-0375-6501266