Composite Fiber Properties

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This is a summary of Table I from MIL-STD-1944, Polymer Matrix Composites, which is a listing of various composite fibers and their applicable physical properties.

Category

Type

Supplier

Ultimate Tensile Strength (ksi)

Tensile Modulus (psi X 10E6)

Density (g/cubic cm.)

Aluminia (Al2O3)

FP-1

Dupont

200

55

3.7

Aluminia (Al2O3)

FP-2

Dupont

250

55

3.7

Aluminia (Al2O3)

SiO2

Dupont

275

55

3.7

Aluminia (Al2O3)

Nextel

3M

250

22

2.7

Aramid

Kevlar

Dupont

500

13

1.44

Aramid

Kevlar

Dupont

550

19

1.45

Boron (W)

4.0 mil

Avco

510

58-60

2.57

Boron (W)

5.6 mil

Avco

510

58-60

2.49

Boron (W)

8.0 mil

Avco

510

58-60

2.46

Boron carbide

 

 

300-400

40-55

2.0

Boron nitride

 

 

300

30-50

1.8

Glass

"E"

Owens/Corning

500

10.5

2.54

Glass

"S"

Owens/Corning

650

12.4

2.49

Carbon

Celion

Celanese

550

34

1.78

Carbon

Celion ST

Celanese

630

34

1.78

Carbon

AS1

Hercules

450

34

1.8

Carbon

AS2

Hercules

400

33

1.8

Carbon

AS4

Hercules

520

34

1.8

Carbon

AS6

Hercules

600

35

1.83

Carbon

XAS

Hysol Grafil

500

34

1.79

Carbon

XAS 1

Hysol Grafil

550

34

1.79

Carbon

XAS 2

Hysol Grafil

600

34

1.79

Carbon

XAS 3

Hysol Grafil

700

37

1.82

Carbon

Microfil 55

 

525

55

1.78

Carbon

T-300

Union Carbide

400

33

1.76

Carbon

T-500

Union Carbide

500

35

1.79

Carbon

T-600

Union Carbide

600

35

1.8

Carbon

T-700

Union Carbide

660

36

1.81

Carbon

F3

Great Lakes

450

33

1.78

Carbon Modulus

IM6

Hercules

635

40

1.73

Carbon Modulus

IMS

Hysol Grafil

450

42

1.76

Carbon Modulus

IM7

Hercules

670

40

1.78

Carbon High Modulus

Celion G50

Celanese

360

50

1.78

Carbon High Modulus

HMS-4

Hercules

425

52

1.79

Carbon High Modulus

HMU

Hercules

400

55

1.84

Carbon High Modulus

HMS

Hercules

400

52

1.86

Carbon High Modulus

Microfil 55

 

525

55

1.78

Carbon High Modulus

T-50

Union Carbide

350

57

1.81

Carbon High Modulus

F5

Great Lakes

450

50

1.85

Carbon Ultra High Modules

Celion GY70

Celanese

270

75

1.99

Carbon Ultra High Modules

Celion GY80

Celanese

270

83

1.99

Carbon (Pitch)

P-25W

Union Carbide

200

23

1.9

Carbon (Pitch)

P-55S

Union Carbide

250

55

2.0

Carbon (Pitch)

P-75S

Union Carbide

300

75

2.0

Carbon (Pitch)

P-100

Union Carbide

325

105

2.15

Carbon (Pitch)

P-120

Union Carbide

325

120

2.18

Quartz

Astroquartz

J.P. Stevens AAI Products

130

10

2.2

Silicon carbide (SiC)

5.6 mil (W)

Avco

550

60

3.07

Silicon carbide (SiC)

4.0 mil (W)

Avco

550

60

3.3


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mark@waveequation.com

UPDATED 9-29-2007