أحجام مختلفة من قوالب وقضبان الجرافيت

MOLDED

KYM-2

KYM-3

KYM-5

Bulk Density MIN(g/cm3)

1.5

1.68

1.80

Ash Content(PPM)

500

500

500

Purify  Ash

50

50

50

SHORE HARDNESS

30

35

48

ELECTRICAL RESISTVITY (μ.Ω.m)

12~15

9~13

8~10/13~16

FLEXURAL STRENGTH (MPa)

15

20

35

COMPRESSION STRENGTH (MPa)

32

45

70

MAX GRAIN SIZE (μm)

11~13μm

11~13μm

11~13μm

COEFFICIENT OF THERMAL EXPANSION(room temperature-600℃) (mm/℃)

6.2×10-6

5.7×10-6

4.9×10-6

ISOSTATIC

KYX-7

KYX-70

KYX-7S

KYD-4

KYD-6

KYD-8

KYD-9

KYD-30

Bulk Density g/cm3 MIN

1.76

1.80

1.85

1.72

1.81

1.84

1.88~1.92

1.81

Ash PPM

500

500

500

500

500

500

500

500MAX

Purify  Ash

50

50

50

50

50

50

50

50

Grain Size μm

8-10

2-4

2-4

25

11-13

6

2-4

11-13

Specific Resistance μΩm

12-16

12-16

12-16

10-13

11~14

10~14

10~14

15-16

Flexible Strength Mpa MIN

35

40

50

30

45

55

60

43

Compressive Strength Mpa MIN

60

80

105

65

90

120

125

130

Shore Hardness MIN

40

45

55

40

60

72

75

80

C.T.E

5.2

4.7

4.3

5.0

4.5

4.0

3.9

5.8

Elastic Modulus Gpa

9

10

11

9.2

10.5

12

12

7.5