GRAPHITE BLOCKS
Grades offered by Crystal Graphite LLP is an ideal choice for customers across multiple industries.
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As Graphite Materials has been continuously redefining its limits, with ongoing testing grade formulation and machining to develop innovative graphite material solutions for customers, We here can offer best selective grades of different manufacturer of different countries, which not only meets your requirement but also help you all in cost saving.
FEATURES & BENEFITS
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High Strength
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Superior Conductivity
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Low Thermal Expansion
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Cost Effective
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High Heat Resistance
GRADE:- CG-10L
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Size:- (620 x 520 x 260)mm
Density (g/cc) :- 1.82
Av. Grain Size (µm):- 8
Hardness (HSD):- 66.0
Electrical Resitivity (μΩm) :- 13.0
Flexural Strength (MPa) :- 62
Compressive Strength (MPa) :- 107
C.T.E (10-6/℃) :- 5.2
Thermal Conductivity (W/m.K) :- 97.0
Ash Content (ppm) :- 50
Wear Ratio (%) :- <0.7
GRADE:- CG-10H
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Size:- (580 x 480 x 240)mm
(1800 x 700 x 270)mm
Density (g/cc) :- 1.88
Av. Grain Size (µm):- 7
Hardness (HSD):- 75.0
Electrical Resitivity (μΩm) :- 15.5
Flexural Strength (MPa) :- 65.6
Compressive Strength (MPa) :- 143
C.T.E (10-6/℃) :- 5.32
Thermal Conductivity (W/m.K) :- 95.0
Ash Content (ppm) :- 15.0
Wear Ratio (%) :- <0.4
GRADE:- CG-10S
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Size:- (510 x 310 x 210)mm
Density (g/cc) :- 1.91
Av. Grain Size (µm):- 3
Hardness (HSD):- 75.9
Electrical Resitivity (μΩm) :- 18.0
Flexural Strength (MPa) :- 74.4
Compressive Strength (MPa) :- 151
C.T.E (10-6/℃) :- 5.75
Thermal Conductivity (W/m.K) :- 90.0
Ash Content (ppm) :- 20.95
Wear Ratio (%) :- <0.1
GRADE:- CG-200C
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Copper Impregnated
Density (g/cc) :- 2.67
Av. Grain Size (µm):- 3
Hardness (HSD):- 64.9
Electrical Resitivity (μΩm) :- 3.55
Flexural Strength (MPa) :- 66.5
Compressive Strength (MPa) :- 176
C.T.E (10-6/℃) :- 6.67
Thermal Conductivity (W/m.K) :- 124
Gray Content (%) :- 38.05
Elastic Modulus (GPa) :- 15.51
GRADE:- CG-30C
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Size:- (2000 x 650 x 300)mm
Density (g/cc) :- 1.85
Av. Grain Size (µm):- 13.0
Hardness (HSD):- 54.0
Electrical Resitivity (μΩm) :- 10.0
Flexural Strength (MPa) :- 47.0
Compressive Strength (MPa) :- 87.0
C.T.E (10-6/℃) :- 4.62
Thermal Conductivity (W/m.K) :- 130
Ash Content (ppm) :- 50.0
Porosity (%) :- 13
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GRADE:- CG-30CC
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Size:- (650 x 650 x 200)mm
Density (g/cc) :- 1.90
Av. Grain Size (µm):- 10.0
Hardness (HSD):- 57.0
Electrical Resitivity (μΩm) :- 9.0
Flexural Strength (MPa) :- 55.0
Compressive Strength (MPa) :- 95.0
C.T.E (10-6/℃) :- 4.80
Thermal Conductivity (W/m.K) :- 140
Ash Content (ppm) :- 50.0
Porosity (%) :- 11
GRADE:- CG-EX01
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Size:- (2100 x 500 x 500)mm
Density (g/cc) :- 1.72
Av. Grain Size (mm):- 0.8
Hardness (HSD):- 48.0
Electrical Resitivity (μΩm) :- 9.0
Flexural Strength (MPa) :- 20.0
Compressive Strength (MPa) :- 42.0
C.T.E (10-6/℃) :- 3.80
Thermal Conductivity (W/m.K) :- 140
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