Page 42 - Template Tesis UTM v2.0
P. 42
Table 2.2 Properties of fibre glass [31]
Specific gravity Yield elongation Tensile strength E-modulus Thermal Softening point
Letter designation
3
-1
(g/cm ) (%) (MPa) (GPa) coefficient (ºC ) (ºC)
A 2.50 - 440 - 8.6 727
C 2.49 4.8 440 69.0 7.2 749
S 2.48 5.7 665 85.5 5.6 -
E 2.54 4.8 500 72.4 5.0 841
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