High Purity Graphite Block

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Loading Port:
China Main Port
Payment Terms:
TT or LC
Min Order Qty:
1 Ton m.t.
Supply Capability:
1000 Tons per Month m.t./month

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Product Description:

Detailed Product Description

1. high purity and high density

2. various sizes available

3. cost effective

gh dWe can supply various sizes of graphite blocks with high strength(50~100Mpa) high purity(99.99%)and high density(1.8~1.90g/cm3). It has the properties of fina grains, uniform structure, and it is typically used as the construction materials of nuclear reactor, the heater of vacuum furnace and high-frequency furnace, the crucible and mould ofr melting metals, the internal lining of reduction furnace, mechanical sealing ring in the erosive medium and industry ambiance.

Specifications:

Properties

Unit

MG-1

MG-2

MG-3

Bulk Density

g/cm3

1.80

1.88

1.90

Ash content

%

0.08

0.05

0.04

Compressive Strength

Mpa

65

80

95

Flexural Strength

Mpa

42

48

55

Specific Resistance

μΩ-m

15

14

12

Grain Size

mm

0.1

0.08

0.04

Sizes(mm):

310×310×120, 310×310×150, 310×310×200, 330×260×120, 330×260×150, 450×200×135, 450×200×150, 520×410×200, 750×200×135, 750×200×150, 750×200×200, 850×320×135, 850×320×150, 850×320×200, 850×320×235, 850×320×250

We can supply various sizes of graphite blocks with high strength(50~100Mpa) high purity(99.99%)and high density(1.8~1.90g/cm3). It has the properties of fina grains, uniform structure, and it is typically used as the construction materials of nuclear reactor, the heater of vacuum furnace and high-frequency furnace, the crucible and mould for melting metals, the internal lining of reduction furnace, mechanical sealing ring in the erosive medium and industry ambiance.

Specifications:

Properties

Unit

MG-1

MG-2

MG-3

Bulk Density

g/cm3

1.80

1.88

1.90

Ash content

%

0.08

0.05

0.04

Compressive Strength

Mpa

65

80

95

Flexural Strength

Mpa

42

48

55

Specific Resistance

μΩ-m

15

14

12

Grain Size

mm

0.1

0.08

0.04

Sizes(mm):

310×310×120, 310×310×150, 310×310×200, 330×260×120, 330×260×150, 450×200×135, 450×200×150, 520×410×200, 750×200×135, 750×200×150, 750×200×200, 850×320×135, 850×320×150, 850×320×200, 850×320×235, 850×320×250

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Q:Are the black powders in the waste batteries poisonous? And zinc, graphite and so on
Mercury mercury can make human body loose teeth, hair, fingers shaking, insanity, 1953~1956 year in Minamata city of Japan's Minamata disease event is the best proof.
Q:Copper, graphite rods, dilute sulfuric acid, why not make up the original battery?
The base of a galvanic cell must have a spontaneous redox reaction to convert chemical energy into electrical energy.
Q:What are graphite products mainly including?Specific points can understand
One of the main uses of graphite is to produce refractories, including refractory bricks, crucibles, continuous casting powders, mold cores, molds, detergents and high temperature resistant materials. In recent years, two important changes in the refractory industry is MgO-C brick is widely used in steelmaking furnace lining, and the application of aluminum carbon brick in continuous casting process. The graphite refractories and steelmaking refractories are closely linked, the world steel industry about consumption.
Q:Is graphite rod resistant to sulfur corrosion?
It is widely used in petroleum, chemical, hydrometallurgy, acid and alkali production, synthetic fiber, paper making and other industrial sectors. It can save a great deal of metal materials.
Q:Not that the solid does not conduct electricity, like the solid potassium chloride, but why the graphite rods, wires, these solids can conduct electricity
Because the graphite conductive graphite to each carbon atom and other carbon atoms form 3 covalent bonds, each carbon atom retains 1 free electrons to transfer charge. A metal dielectric wire, a free electron metal dielectric micro, conductive!
Q:How many times will a high pure graphite stick turn red at temperature?
When the temperature reaches 400 degrees, the graphite turns red and then begins to oxidize, but the oxidation rate is slow.
Q:How good is the conductivity of graphite and the conductivity of copper?
It's copper. Copper resistivity is 10 negative, 8 times only after silver, and graphite resistivity magnitude is negative 6 timesGraphite rods are used in dry cells because they are stable in electrolytes, free of corrosion and low in industrial cost
Q:What kind of sketch do you want, Shi Mobang?
No, it's about two or three yuan for a box and ten for two months. Graphite can be used instead.
Q:25%, the fracture of graphite rod, pressing problem or sintering problem?
25% of the filling, 40 feel a little lower, and personally recommend using 50MPa. How long have you been under pressure? Suggest 20-30 minutes. Release the pressure a little slower, it will crack soon. Sintering, the insulation point does not need so much, 340, 320, recommended insulation for 4 hours. Also suggest that you do not put too many blanks in a furnace, it is better to cover in the middle, rough heating and heat dissipation will have an impact.
Q:Bought a high pure graphite stick, how so hard?! Doesn't it say that graphite is soft? Why is it so hard?
High pure graphite rod belongs to artificial graphite is processed by tar pitch coke and the like, through the press, after N N in the baking leaching intensity, hardness increased, high purity graphite, graphite electrode made of graphite mould etc..
We strictly follow the modern testing standard, such as ISO3069 standard, DIN24960 JB/T41271. It is for this reason that we has built a strong reputation in the market for it quality products. We always insist on building strong and long term relationship with our customers.We are willing to make persistent efforts to seek common development and create the future with friends from all over the world!

1. Manufacturer Overview

Location Jiangsu,China (Mainland)
Year Established 2006
Annual Output Value US$2.5 Million - US$5 Million
Main Markets North America
South America
Eastern Europe
Southeast Asia
Africa
Oceania
Mid East
Eastern Asia
Western Europe
Central America
Northern Europe
Southern Europe
South Asia
Domestic Market
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Ningbo,Shenzhen,Tianjin
Export Percentage 51% - 60%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 1,000-3,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered
Product Price Range Low and/or Average