MetPreg  
 
 

MetPreg Comparison to Other Structural Materials (Relative to Steel) 
 

Material

Density

g/cm3 (lb/in3)

Axial

Elastic

Modulus

GPa (MSI)

Specific

Modulus

(GPa/g/cm3)

Ratio to

Specific

Modulus of

Steel

Steel

7.83 (0.283)

210 (30)

26.9

1.00

Aluminum

2.71 (0.098)

70 (10)

25.9

0.96

Titanium

4.41 (0.159)

116 (17)

26.2

0.97

Gr/Ep [0/90/+45/-45]

1.54 (0.057)

38 (5)

24.4

0.91

Gr/Ep [02/+45/-45]

1.54 (0.057)

66 (9)

42.7

1.59

MetPreg [02/+45/-45]

3.26 (0.118)

194 (28.1)

59.5

2.21

For more information on our MetPreg high strength aluminum composites, please contact us by email metpreginfo@trl.com or call 304-547-5800.
 

 



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