High Purity High Density Isostatic Graphite

• Type: Graphite Mold
• Composition: Fixed Carbon
• Carbon Content: High-Carbon
• Grade: Industrial Grade
• Forming Way: Molded Graphite
• Crystal Morphology: Compact Crystalline Graphite
• Model NO.: isostatic graphite
• Grain Size: 0.8/0.02mm
• Compressive Strength: 24.0MPa
• Ash Content: 0.3% Max
• Size: According Customers Demand
• Transport Package: Wooden Case with Provded Fumigation
• Specification: Carbon 99% more
• Trademark: xs
• Origin: China
• HS Code: 3801100090
• Production Capacity: 50000piece

Product Description

Company Introduction

Xingshi Graphite  supply variously Graphite block products and Graphite electrodes ,graphite crucible , graphite rod...etc, Variously grades ,specification and size . We are professional in carbon and graphite products .

We can manufacture according customers's drawing (CAD,HANDDRAWING OR OTHER) Welcome here for more products details .

Do you know how many kinds of our graphite block.

	Impregnated on time	Impregnated twice
0.8mm grain size	≥1.70g/cm3	≥1.73g/cm3
2 mm grain size	≥1.58g/cm3	≥1.70g/cm3
4 mm grain size	≥1.57g/cm3	≥1.69g/cm3
8 mm grain size	≥1.56g/cm3	≥1.68g/cm3

NOTED ::Also have High density :1.80-1.85g/cm3 , Grain size :0.02mm , Contact me with your detailed Reuqirement ,We will offer you BEST !

According to the shape, we have square block and round block

According the size, we can produce all kinds of size as our customers' requirements.

According the specification, we have following kinds:

Item	Unit	Guarantee Value	Typical Value
Grain size	mm	0.8	0.8
Density	g/cm3	≥1.70	1.73
Resistance	ohm	≤8.5	7.5
Bending Strength	MPa	≥10.0	11.0
Compressive strength	MPa	≥24.0	17.0
Thermal conductivity	W(m.k)	≤120	150
C.T.E(100-600)ºC	10^-6/ºC	≤2.5	2.2
Ash Content	%	≤0.3	0.09

 

Molded Graphite

1. High density / Fine grain size / High purity / High strength / Low specific resistance / Ease of precise machining
2. Excellent thermal shock resistance to high temperature and oxidation / Good anticorrosion 

• Semiconductor (Monocrystalline Silicon) / Vacuum furnace / Continuous casting / Sealing products / Space & medical industry / Forge moulds EDM.
• Heaters / Heat shields /Electronic tube anodes / Melting and sinteringmoulds for Pottery & Electronic Products & Cemented Carbide & Diamond & Aluminium & Copper & Other metals/ Etc.

MOLDED	M 1	M 2
Bulk Density MIN(g/cm^3)	1.78	1.85
Ash Content(PPM)	500-1000	500-1000
SHORE HARDNESS	40	45
ELECTRICAL RESISTVITY (μ.Ω.m)	≤12	≤12
FLEXURAL STRENGTH (MPa)	30--35	35--45
COMPRESSION STRENGTH (MPa)	50--55	60--82
MAX GRAIN SIZE (μm)	43μm	43μm
COEFFICIENT OF THERMAL EXPANSION(100-600ºC) (mm/ºC)	4.5×10^-6	4.5×10^-6

Note:

Ash content of all grades can be purified to 20 PPM.

Special property requirement specially produced.

Size:

Rods	Diameter	Length
Size Range	0-1300mm	0-2000mm
Standard Size	110-500mm	180-400mm

Blocks	Length	Width	Thickness
Blocks	Length	Width	Thickness
Size Range	0-900 mm	0-400 mm	0-320 mm
Standard Size	200-900 mm	125-400 mm	53-320 mm

Larger size specially pressed.

Smaller size further machined.

Machined parts done to drawings

Anticorrosion cover available(SiC Cover, Pitch Cover, etc)

 Isostatic Press graphite

Feature:

1. Cold isostatic pressed.
2. Large size available
3. High density / Fine grain size / High purity / High strength / Low specific resistance / Ease of precise machining
4. Excellent thermal shock resistance to high temperature and oxidation / good anticorrosion

Semiconductor (Monocrystalline Silicon) / Vacuum furnace / Continuous casting / Sealing Products / Space & Medical Industry / Forge Moulds EDM

Heaters / Heat shields / Graphite moulds / Melting and sintering moulds for Pottery & Electronic Products & Cemented Carbide & Diamond & Other precious metals, etc

ISOSTATIC	IFS-1	IFS-2	IFS-3	IFS-3	IFS-5
Bulk Density g/cm^3 MIN	1.91	1.85	1.80	1.75	1.86
Ash PPM	50	500-1000	500-1000	500-1000	500MAX
Grain Size μm	8-10	25	25	25	4-6
Specific Resistance μΩm	10-12	11~13	11~13	15MAX	14MAX
Compressive Strength Mpa MIN	138	80	75	55	120
Flexible Strength Mpa MIN	60	40	37	25	55
Shore Hardness MIN	60	55	50	50	72
C.T.E	5.0	4.5	4.4	4.0	4
Yong Modulous Gpa	12	11.5	10	10.5	12

Note:

1. Ash content of all grades can be purified to 20 PPM.
2. Special property requirement specially produced.

Size:

Rods	Diameter	Length
Size Range	0-630mm	0-1500mm
Standard Size	100/200/300/400/500mm	300/400/500/600mm

Blocks	Length	Width	Thickness
Size Range	0-1500 mm	0-600 mm	0-400 mm
Standard Size	400/500/600/1000 mm	400/500mm	200/300/400/500/600 mm

 Larger size specially pressed.

Smaller size further machined.

Machined parts done to drawings

Anticorrosion cover available (SiC Cover, Pitch Cover, etc)

 

Vibration graphite

Description
VSK Series fine grain graphite has an exceptionally homogeneous structure, almost isotropic properties and low ash content. It can be manufactured in large sizes. Further processing, for example impregnation is possible. VSK Series graphite can be widely applied in metallurgical, machinery, electronics, chemical, and so on.
Technical data and Typical specifications
VSK Series fine grain graphite has an exceptionally homogeneous structure, almost isotropic properties and low ash content. It can be manufactured in large sizes. Further processing, for example impregnation is possible. VSK Series graphite can be widely applied in metallurgical, machinery, electronics, chemical, and so on.

 

Technical data and Typical specifications

 

Item	Bulk Density (g/cm3) Min.	Grain size (mm) Max	Specific Resistance (μΩ.m) Max.	Flexible Strength (MPa) Min.	Compressive Strength (Mpa) Min	C.T.E (×10-6/) Max	Ash Content (%) Max.
VSK-1	1.72	0.8	8.5	13.5	30.0	2.5	0.3
VSK-2	1.71	2.0	8.5	13.0	28.0	2.5	0.3
VSK-3	1.60	2.0	9.0	7.8	20.0	2.3	0.3
VSK-4	1.58	4.0	10.0	7.5	20.0	2.3	0.3
Typical specifications (mm): 332×150×2200,350×175×2100,500×200×1800,500×200×2500,550×250×1800,550×250×2500,400×400×1800, 600×200×1830,508×508×1900,540×300×2600,300×850×1900, 900×900×1800, Φ630-Φ1420×600, and also we can produce as per your requirements for the sizes.
Note: ·The above data is the max. and min. data, the data actually measured will be better ·We can make especially according to your requirements in sizes and specifications.

 

 

 

Extruded graphite

graphite electrode / carbon electrode

Low Specific Resistance / Relative fine grain size / Low ash content / Good mechanical & electrical & thermal properties / Ease of precise machining

:

Electrodes / Vacuum furnace / Heaters / Heat shields /Electronic tube anodes / Melting and sintering moulds for various metals

EXTRUDED	EGK 1	EGK 2	EGK 3	EGK 4
Bulk Density Min(g/cm^3 )	1.72	1.72	1.60	1.60
MAX GRAIN SIZE (mm)	0.8	2	0.8	2
Ash (PPM)	3000	3000	3000	3000
ELECTRICAL RESISTVITY (μ.Ω.m)	≤8	≤8	≤8	≤8.5
FLEXURAL STRENGTH (MPa)	18	17	12	11
COMPRESSION STRENGTH (MPa)	45	44	32	30

Note:

• Ash content of all grades can be purified to 50 PPM.
• Special property requirement specially produced.
• Density, mechanical strength and anticorrosion can be improved by further impregnation.

Size:

Rods	Diameter	Length
Size Range	0-600mm	0-2500mm
Standard Size	50/75/100/200/300/400/500mm	1000/1800/2000mm

Larger size specially pressed.

Smaller size further machined.

Machined parts done to drawings

Anticorrosion cover available(SiC Cover, Pitch Cover, etc)

 

 Contact Us for more details and Exact Offer :




Do you know how we produce the graphite block?

Raw material→Medium crushing/milling→Screening→Dosing→Kneading→Vibrated molding→Impregnation→Baking→Graphitization


 

F.A.Q:

1.What is your term of payment ?
T/T 30% as deposit ,and 70% before delivery  OR  L/C at sight

2.What is your term of delivery ?
FOB/CIF/CNF

3.How about your delivery time ?
Generally ,it will take about 20 days after receiving your advance payment or L/C .
The specific delivery time depen on the item and the quantity of your order .

4.Do you test all your goods before delivery ?
Yes , We have 100% test before delivery

5.How do you make our business long-term and good relationship?
  A: we keep good quality and competitive price to ensure our customers benefit
  B: We respect every customer as our friend and we sincerely do business and make friends with them .