
Graphite is a stable and reliable material with excellent strength
at low and high temperatures. The thermal shock resistance
eliminates spalling.
This crucible contains fixed carbon which gives a good thermal
conductivity and thus reduces melting time, saving you both time
and money. As the raw materials used are strictly controlled,
impurity inclusion risk is eliminated. This graphite crucible has
an ash residue rate of less than 0.1% ensuring that the metal is
not contaminated during smelting.
Graphite crucibles can leave a residue on fingers, gloves or cloth.
Clean carefully after each use as graphite can be hard to clean.
Crucibles can crack or break if dropped or knocked. Ensure all
appropriate safety.
3. Material Specifications
Item | Unit | 11 |
Grain Size | mm | ≤0.8 |
Bulk Density | g/cm3 | 1.72-1.76 |
Electrical Resistance | μΩ-m | 9.0-9.5 |
Compressive Strength | MPa | 32.0-40.0 |
Bending Strength | MPa | 14.5 |
C.T.E.(to 100℃) | x10-6/C | 2.4-2.9 |
Ash | % | 0.2-0.3 |
Yixing City Kam Tai Refractories Co.,ltd
Yixing City Kam Tai Refractories Co.,ltd is located in Yixing, the
Pottery capital of China. Our company is founded in 2006, it is a
professional refractory and ceramic company which cover research,
production, sales and after-sales service. Since establishment, we
adhere to principle of “Technological Innovation, Never Stop”,
continuously improve R&D and production process and equipment.
Moreover, we cooperate with famous university such like Liaoning
University of Science and Technology, Beijing University of Science
and Technology.
Main Products
We mainly manufacture industry furnace refractory material such as
Sic PLATE,Setter plate, Push plate, Pillar,Sagger, Technical
Ceramic, Furnace material and so on. Our product is widely used to
sinter Magnetic Material, Electronic Ceramic, Daily Ceramic, Powder
Metallurgy, Rare Earth Battery Material and so on. Our sandwich
setter plate, electronic ceramic used sagger, Lithium battery
cathode material sintering sagger are very good , and they have
been leader products in our field .
Company Vision
Since our establishment, we insist on “No best , Just Better” , aimed to be the top Supplier of Refractory material and Technical Ceramic in the world.