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HanDan ChaoYo Metallurgical Materials Co., Ltd
HanDan ChaoYo Metallurgical Materials Co., Ltd
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low ash content Nominal graphite electrodes electrolysis with 4TPI Nipple

HanDan ChaoYo Metallurgical Materials Co., Ltd
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low ash content Nominal graphite electrodes electrolysis with 4TPI Nipple

Place of Origin : China

Brand Name : ChaoYo

Price : USD1700/MT

Packaging Details : pallets

Delivery Time : 10-15days

Payment Terms : TT/LC

Supply Ability : 100MT/weeks

MOQ : 25MT

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graphite brick and carbon brick are widely used as the lining material in various of high temperature furnace or chemical equipment. In many chemical processes, the equipment and reaction vessels must be protected against the acidic and caustic materials used in the processes. The linings made from ceramic or synthetic plastic type materials are often unsuitable, since they may not withstand chemical attack, high temperature or sudden temperature changes. Alkaline solutions and hydrofluoric acid are of great importance in chemical technology, but they rapidly destroy equipment linings not made of carbon containing materials.

TECHNICAL PROPERTY FOR GRAPHITE BRICK

Test Item

unit

JX- GZ1

JX- GZ2

JX- GZ3

Electric Resistance

μ Ωm

8.3

≤8.

≤9.0

Bulk Density

g/cm³

1.72-1.74

1.70-1.72

1.68-1.70

Grain Size

mm

0.8

0.8

0.8

Compressive Strength

M pa

40

≥35

≥32

Bending Strength

M pa

17.5

≥14.5

≥14.5

Porosity

%

18

≤20

≤22

Ash Content

%

0.09

≤0.2

≤0.3

C.T.E.( to 100 °C)

100-6/°C

2.4

2.5

2.9

Size

The size can be made according to customers’ requirement

mm

76mm x 115mm x 230mm

64mm x 115mm x 230mm

31mm x 115mm x 230mm

TECHNICAL PROPERTY FOR CARBON BRICK

SPECIFICATION

UNIT

Non-impregnated

Impregnated

Bulk Density

g/cm3

1.5-1.65

1.65-1.8

Porosity

%

10to20

≤8

Compressive Strength

Mpa

45-65

≥80

Bending Strength

Mpa

18

≥26

Tensile Strength

Mpa

8

≥12.5

Ash Content

%

≤3

≤3

Using Temperature

800-1000

≤180

Acid Resisting

HCL+H2SO4, 20%

≥98

≥99

Alkali Resisting

%

≥98

Nil

SIZE

240 x 115 x 20mm (Thick: 30mm 40mm 50mm 65mm 80mm 100mm)

PACKAGE

Carton on wooden pallet or by negotiation.


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