 Graphite
Chips
Graphite Chip is often used as structure material and electric
conduction material. The phisical & chemical properties of
graphite blocks is the same as graphite blocks is the same as
graphite electrode. The dimenstion of graphite block is according
to consumer's demands. F. C 98% ; S 0.05% ; ASH 0.5%Milled
Synthetic Graphite
Milled synthetic graphite: Spec: Carbon:98.5% min ; Ash:1% max ;
Sulfur:0.03% max. ; Moisture:1% max. ; Packing: Bulk bag or 25kg
paper bags on wooden pallets. Our automatic milling, screening
and packaging syntem allows us to process graphite to any meshes
between 1 micron to 3/8", packing from bulk bag to paper
bags..
Graphite
Products
Graphite products including pure graphite powder, pure graphite
expanded foil and sheet, cloth and tape, pure flexible graphite
packing, yarn, expanded graphite sheet, graphite cut gasket and
etc. Pure graphite powder: there are many types of powder with
different micron. Pure expanded foil and sheet: thickness from
0.2mm to 3mm, width: 1m, density: 1g/cm3. Cloth and tape:
thickness from 1.5mm to 5mm, width from 25mm to 300mm. Flexible
graphite packing: diameter from 3mm to 50mm, it can be reinforced
by cotton wire, fiberglass wire, stainless steel wire, brass
wire, and inconel wire. Expanded graphite sheet: it can be tanged
or inserted with carbon steel, AISI stainless steel 304, or AISI
stainless steel 316. thickness from 1.0mm to 3.0mm, size: 1mx1m.
Graphite cut gasket: this products are punched or cut from pure
expanded graphite and reinforced expanded graphite sheet, we can
make any size as per your requirement. Spherical
Graphite
By advanced grinding technology, we mill natural graphite flakes
to be spherical. This grade graphite has lower specific surface
area and higher tap density. Because of its high crystalline
structure and high purity, Spherical Graphite is mainly used as
anode materials for Lithium ion rechargeable battery. The
discharge capacity is above 360mAh/g, and cycle life is
excellent. Spherical Graphite is also can be used as: 1) bi-polar
plates of fuel battery; 2) electrical conductive agent in carbon
brush; 3) additive in ceramic membrane; 4) heat-spreading
materials.
High
Intensity Graphite Gaskets
Used in the petroleum chemical industry. Suitable for
temperatures ranging from -20oC to 800oC
degree. Pressure strength is 20Mpa. It has a high degree of acid
and alkali endurance, slat endurance, oil endurance. The size is
from dia.20mm to 2,000mm. Graphite
Square Block
All dimension, Low resistance, High density 1.60-1.72g/cm3,
Ash:0.5%max Graphite
We can supply synthetic graphite and natural flake graphite from
china. Graphite
Series
1.Expandable graphite: With carbon content from 85% to 99.9% and
expanding time 150-320, it is a high quality material of making
flexible graphite sheet and sealing components. In addition, in
order to cater ever-developing desire of peak science and
international market, our company has developed a new type of
expandable graphite since early 1998. With very low sulfur and
manganese , the new products not only suit of the common demand
of sealing material, but also solved the problem of high content
of sulfur and manganese. So it will be widely used in high
science and technology field, including sealing joints in
petrochemical industries, space flight, heat-radiation
resistance, sealing for tubing joints in nuclear power plant and
so on. Our this new products has put to America market and are
welcome widely in view of its extraordinary quality. We also send
its details for your reference. Carbon content % 99.9min,
volatile % 10max ; Moisture % 1.5max S PPM 200max ; Expansion
volume 200 to 250ml/g Mn PPM 100max ; PH 3 to 6 Size 50mesh
80%min. 3. flake graphite (Carbon80-99.99%, size from 50mesh to
1micrometer as per clients request): low-carbon Graphite ;
special graphite for alkaline battery ; high-pure Graphite ;
ultra-low molybdenum high-pure graphite ; medium carbon graphite
; micronized graphite ; high-energy graphite, The indexes are
various depending on customers special requirement. Special
Graphite Or High Purity Graphite
Graphite: 1. High purity ; 2. High density ; 3. Various dimension
; 4. Low ash Graphite
Scrap
We can supply Graphite scrap at the best price and quality. The
detailed specs are as follows. 1. Specs: Fixed carbon:98% min;
Moisture:1% max; Ash:1% max; Volatile:1% max; S:0.05% max. 2.
Packing: In 25/50/1000kgs plastic bags on pallets In container. Flake
Graphite
We are metallurgy supplier specailizing in flake graphite from
china.
Micronized
Graphite
By advanced milling technology, we produce super-fine graphite
graphite/ micronized graphite, which can be used in forging,
lubricant, coating, stuffing etc. Key properties: Stability&
strength at high temperatures(up to 3200oc); High conductivity of
solid; Low coefficient of thermal expansion; Good electrical
conductivity; High resistance to erosion; Good machinability; Low
friction, self-lubricating ability; High adsorption of gases and
vapours. Specifications: Average particle size(d50):2-8 microns;
Fixed carbon:90-99.9%; Moisture:0.2% max. Expandable
Graphite
We specialize in various expandable graphite and have several
production bases in Chinese graphite miners. Please find our
chief introduction as follows: With carbon content from 85% to
99.9% and expanding time 150 to 320, it is a high quality
material of making flexible graphite sheet and sealing
components. With very low sulfur and manganese , the new products
not only suit of the common demand of sealing material, but also
solved the problem of high content of sulfur and manganese. So it
will be widely used in high science and technology field,
including sealing joints in petrochemical industries, space
flight, heat-radiation resistance, sealing for tubing joints in
nuclear power plant and so on. Carbon content % 99.9min,
volatile % 10max ; Moisture % 1.5max S PPM 200max ; Expansion
volume 200 to 250ml/g Mn PPM 100max ; PH 3 to 6 Size 50mesh 80% Super
Fine Graphite Powder
By advanced milling technology, natural flake graphite is grinded
to powder. We can control the particle size distribution and
carbon content. The fixed carbon is from 90% to 99.9%. The
production capacity is up to 2000 MT per year and the price is
very competitive. Key Properties: Stability & strength at
high temperatures (up to 3200oC); High conductivity of solid; Low
coefficient of thermal expansion; Good electrical conductivity;
High resistance to erosion; Good machinability; Low friction,
self-lubricating ability; High adsorption of gases and vapours.
The micronized/super fine graphite is used as: 1) additive in
welding flux; 2) water base forging lubricant; 3) solid
lubricant, blending with MoS2, Pb, Sn, Be, added to sinter
friction materials; 4) additive in coating; 5) essential
component of welding rods and high duty refractory bricks; 6)
coloring agent which can produce low friction exterior surfaces;
7) heat-spreading stuffing; thermal conductor; 8) conductive
agent in Alkaline battery. Special
Graphite Or High Purity Graphite
1. Low ash ; 2. Low resistance ; 3. High purity ; 4. High Density Electron
Graphite And Edm Graphite
Electron graphite has been used popularly, valued from their high
cutting speed and machining performance. Of such a foreseeable
trend in some high technology industrial countries like Europe
and Japan, we have successfully introduced edm graphite to many
mold makers. It is believable that graphite electrodes promise to
replace conventional copper electrodes. High
Purity Graphite
We introduce you with our high purity graphite block, it can be
used as making electrical discharge machining graphite, die
casting moulds, sintering moulds, moulds for continuous casting,
graphite crystallizer. Properties special grade: First grade ;
Apparent density(g/cm3)> 1.80 1.73 ; Electric resistivity(u?
M)< 12 15 ; Compress strength(mpa)> 75 60 ; Average pore
size(um)< 2.4 3.2 ; Cte(10-6/k)(100-600k)< 4.4 4.8 ; Shore
hardness > 50 48 ; Ash<(%) 0.1. Size as follows: Dia
100*250 dia 130*250 dia150*250 ; Dia 200*250 dia250*250
dia300*250 dia330*220 dia320*400 dia400*400 dia450*450
300*205*105 150*150*230 380*120*120 400*200*100 200*200*50
300*150*105. We can also supply graphite mould for continuous
casting copper, we can also supply special shape products. Micro
Powder Graphite
With annual productivity of 45,000 MT, we manufacture a mass of
natural flake graphite, from 80% to 99% fixed carbon, with
different size distribution. Also, we can provide most kinds of
graphite, accurately according to your special requirements of
specification and size. Synthetic
Graphite
Synthetic graphite: F. C.:98.5% min. V. M.:0.6% max. Ash:1.0%
max. S:0.05% max. N:0.05% max. Moisture:0.5% max.
Size:0-0.2mm,0.2-1mm,1-4mm,4-10mm or at buyer's option Carbon
Additive
Carbon additive: Artificial graphite powder: F. C:98.5%min
S:0.05%max ash:2.0%max v. M:1.5%max ; Moisture:0.5%max ;
Size:0-1mm
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