High Purity Graphite Block

Ref Price:

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

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

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

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

Flexural Strength

Mpa

Specific Resistance

μΩ-m

Grain Size

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

Flexural Strength

Mpa

Specific Resistance

μΩ-m

Grain Size

0.1

0.08

0.04

Sizes(mm):

Q:Carbon fiber nylon bars differ from graphite rods: Carbon fiber and carbon (graphite) difference is that carbon fiber nylon density is light, many products in addition to the requirements of anti shock material is conductive, also there is a demand for density. Such as horse races, saddles, racing bikes, saddles, etc.. Nylon fiber is the best choice.

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:Is graphite rod resistant to sulfur corrosion?: The corrosion resistance of graphite with good thermal conductivity, low permeability, can be used for the production of heat exchanger, reactor, condenser, combustion tower, absorption tower, cooler, heater, filter and pump equipment.

Q:25%, the fracture of graphite rod, pressing problem or sintering problem?: 25% graphite ratio is quite high, with the molding production difficult.1 could reduce the ratio of graphite to discuss it with the client? 2 in the mixture of additives (please forgive aids not at the forum released in 3) release to be coherent, there can be no pause

Q:What is the difference between a graphite wand, a drawing pencil and an ordinary Chinese painting pencil?: Any painting, as far as tools are concerned, any material will do. The above problem is how we understand the properties of these materials, with a pencil. For example: 2H, HB, 2B, 3B, 4B, 5B, 6B, 7B,,,,, this is a pencil mark label, B number is more and more soft, and will draw more and more black. The smaller the number of B, the more hard, though graphite is a material of the pencil, but with this painting.

Q:What is Teflon graphite stick for?: Should be called graphite modified (reinforced, filled) PTFE bar, rod profiles are used for processing fine size parts. The material is made from polytetrafluoroethylene and reinforced with graphite reinforcing agent (or carbon fiber).

Q:Are the black powders in the waste batteries poisonous? And zinc, graphite and so on: Battery components: component batteries, rechargeable batteries, zinc skin (iron), carbon, mercury, sulfuric acid, copper; battery to lead compounds. For example: No. 1 waste zinc manganese batteries, weight of 70 grams, which is 5.2 grams, 7 grams of zinc skin, manganese powder 25 grams of copper, 0.5 grams, 32 grams. Other chemical battery contains mercury, cadmium, lead, nickel, zinc, copper and so on heavy metals. These metals as everyone knows, is harmful to human body

Q:What about the thermal conductivity of graphite rods?: The thermal conductivity and conductivity of the graphite rod are quite high. The conductivity of the graphite rod is 4 times higher than that of stainless steel, 2 times higher than that of carbon steel, and 100 times higher than that of ordinary nonmetal.

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:What is the difference between the conductive effects of different grades of graphite? Refers to the pencil core: 2B first draft, and then use the 2H~8B tone. HB is the pencil hardness of B H--HARD concentration, B--BLACK density number is more soft black pencil, H number is more hard color the more light was.HB. The main component of the pencil core is graphite. In fact, the pencil lead is by graphite and clay made by blending.

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
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

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