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I. Medium Grain Graphite
Medium Grain Graphite are available as round rods and rectangular blocks, and have good mechanical, electrical and thermal properties, with low ash content.
They can be used as furnace lining and electric material for metallurgy furnace, such as SiC Furnace, Graphitized Furnace, and for impervious graphite exchanger and graphite moulds. Graphite disk is used as Graphite equipment, Graphite seal nipple and Carbon brick for chemical industry. Graphite anode board is mainly used for anode of electrolysis for Aluminium, Magnesium, Sodium and so on.
|
Item |
Specifications |
|
Max Grain Size |
3.0mm 2.0mm 1.0mm 0.8mm |
|
ssss |
PSK |
TSK |
GSK |
|
Bulk Density |
1.60g/cm³min |
1.68g/cm3 min |
1.72g/cm3 min |
|
Specific Resistance |
9uΩ.m max |
8.5uΩ.m max |
8.5uΩ.m max |
|
Flexible Strength |
7.8MPa min |
13.5MPa min |
15.0MPa min |
|
Compressive Strength |
20.0 MPa min |
28.0 MPa min |
33.0 MPa min |
|
(100C degree) C.T.E |
2.3 max |
2.3 max |
2.3 max |
|
Ash |
0.3% max |
0.3% max |
0.3% max |
II. Fine Grain Graphite
They are widely used in many fields, such as machinery, electron, semi-conductor, mono-crystalline silicon, metallurgy, oil, chemistry, textile, electrical machinery, electrical equipment, electrical furnace, traffic, Communication, space industry, Navigation, aviation atomic energy, medicine, food, Bioengineering, etc.
|
Product
No. |
Density
g/cm3 min |
Specific Resistance
μΩ.m min |
Flexible Strength
Mpa min |
Compressive Strength
Mpa min |
Average Grain size
μm |
Average porosity
% min |
Ash
% max |
|
DCM70 |
1.70 |
15 |
25 |
50 |
32 |
24 |
0.1 |
|
DCM75 |
1.75 |
15 |
30 |
55 |
32 |
22 |
0.1 |
|
DCM78 |
1.78 |
15 |
40 |
60 |
32 |
21 |
0.1 |
|
DCM80 |
1.80 |
15 |
40 |
65 |
32 |
19 |
0.1 |
|
DCM82 |
1.82 |
15 |
40 |
68 |
32 |
18 |
0.1 |
|
DCM85 |
1.85 |
15 |
45 |
70 |
32 |
15 |
0.1 |
III. Isotropic/Isostatic Graphite
CIP (Cold Isostatic Pressing) is a method of cold hydrostatic pressure molding usually known as "rubber press". The graphite produced by CIP has high isostatic, they can be used for some high-technology field.
|
Product
No. |
Density
g/cm3 min |
Specific Resistance
μΩ.m min |
Flexible Strength
Mpa min |
Compressive Strength
Mpa min |
Average Grain size
μm |
C.T.E
10-6/℃ max |
Ash
% max |
|
DCI65 |
1.65 |
15 |
20 |
40 |
32 |
3.0 |
0.01 |
|
DCI70 |
1.70 |
15 |
25 |
42 |
32 |
3.5 |
0.01 |
|
DCI75 |
1.75 |
15 |
26 |
45 |
32 |
4.0 |
0.01 |
|
DCI80 |
1.80 |
15 |
30 |
55 |
32 |
4.5 |
0.01 |
|
DCI85 |
1.85 |
15 |
35 |
62 |
32 |
5.5 |
0.01 |
IV. Graphite Rod
|
Product
No. |
Density
g/cm3 min |
Specific Resistance
μΩ.m min |
Flexible Strength
Mpa min |
Compressive Strength
Mpa min |
Average Grain size
μm |
C.T.E
10-6/℃ max |
Ash
% max |
|
DCR65 |
1.65 |
12 |
17 |
36 |
0.8-2.0 |
3.0 |
0.3 |
|
DCR72 |
1.72 |
10 |
20 |
40 |
0.8-2.0 |
3.5 |
0.3 |
VI. Spectrum Pure Graphite
They can be used forSpectrum Analysis Electrode and Spectrum Analysis
|
Product
No. |
Dimensions
mm |
Density
g/cm3 min |
Specific Resistance
μΩ.m min |
Ash
% max |
Application(for referance) |
|
DCP60 |
φ6*300 |
1.60 |
10 |
0.001 |
Spectrum Analysis,
Electrode,
Crucible |
|
DCP72 |
φ8*300
φ10*300
φ13*300
φ15*300 |
1.70 |
8 |
0.001 |
Spectrum
Analysis |
VII. High-purity Graphite
|
Product
No. |
Density
g/cm3 min |
Specific Resistance
μΩ.m min |
Flexible Strength
Mpa min |
Compressive Strength
Mpa min |
Average Grain size
μm |
C.T.E
10-6/℃ max |
Ash
% max |
|
DCH75 |
1.75 |
15 |
25 |
42 |
32 |
3.8 |
0.005 |
|
DCH78 |
1.78 |
15 |
26 |
45 |
32 |
4.0 |
0.005 |
|
DCH80 |
1.80 |
15 |
30 |
55 |
32 |
4.5 |
0.005 |
|
DCH82 |
1.82 |
15 |
35 |
65 |
32 |
5.0 |
0.005 | |
