good electric Graphitized cathode carbon block from China

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good electric Graphitized cathode carbon block

Payment Type:	L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm:	FOB,CFR,CIF,EXW,FCA,CPT,CIP
Min. Order:	1000 Ton
Delivery Time:	180 Days

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Basic Info

Type: Graphite Powder

Composition: SiC

Carbon Content: High-Carbon

Grade: HP

Forming Way: Molded Graphite

Additional Info

Packaging: Wooden box and tray packaging, should be fixed by steel belt

Productivity: 100,000 tons

Brand: Tengfei carbon

Transportation: Ocean,Land

Place of Origin: Taigu County, Shanxi Province

Supply Ability: 50,000 tons

Certificate: GB/T19001 GB/24001 GB/28001

Port: Tianjin Harbor

Product Description

Semi-graphitic Cathode Carbon Block is made of high quality and high temperature 1800 centigrade electrical calcined anthracite,graphite particle as raw material,pitch as binder,through forming,and baking under temperature 1350 centigrade.

It acts as both electrical conductive material and lining material in electrolyzer.It features high resistance to high temperature,erosion and termal shock,good electrical and thermal conductivity.It is helpful of saving energy, increasing current efficiency and prolonging service

life.

Physical and Chemical Data of Partial Graphite Carbon Block for Aluminum:

Item

Unit

BSL-1

BSL-2

BSL-3

BLS-5

Ash

(%)

≤

7

8

5

4

Resistance

(µΩ·m)

≤

42

45

35

30

Expansion

%

≤

1.0

1.2

0.6

0.5

Real Density

g/cm3

≥

1.90

1.88

194

2.01

Bulk Density

g/cm3

≥

1.56

1.54

1.56

1.60

Grushiing strength

(MPa)

≥

30

30

28

27

Bending Strength

(MPa)

≥

12

10

Thermal Conductivity

w/k·m

30

≥

12

15

600

≥

14

25

Expansion Linear

(%)

≤

4.0

4.0

High Density Self-baking Carbon Graphite Block

Produce Description

1. Haimen shuguang carbon industry co.,ltd would suppply all kinds of different graphite carbon products, it has different sizes with different grades
2.Propery of Graphite Blocks:
- Fine grain
- Homogeneous structure
- High density
- Excellent thermal conductivity
- High mechanical strength
- Proper electrical conductivity
- Minimum wettability to molten metals
- Hard surface and good flexural strength
- Resistance to chemical erosion and thermal shock.

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Item	Unit			BSL-1	BSL-2	BSL-3	BLS-5
Ash	(%)		≤	7	8	5	4
Resistance	(µΩ·m)		≤	42	45	35	30
Expansion	%		≤	1.0	1.2	0.6	0.5
Real Density	g/cm3		≥	1.90	1.88	194	2.01
Bulk Density	g/cm3		≥	1.56	1.54	1.56	1.60
Grushiing strength	(MPa)		≥	30	30	28	27
Bending Strength	(MPa)		≥			12	10
Thermal Conductivity	w/k·m	30	≥			12	15
Thermal Conductivity	w/k·m	600	≥			14	25
Expansion Linear	(%)		≤			4.0	4.0

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