E-Glass Properties: Find E, Poisson's Ratio, G

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SUMMARY

The discussion focuses on determining the mechanical properties of E-glass fiber, specifically the modulus of elasticity (E), Poisson's ratio, and shear modulus (G) for a 420 gm bi-bias configuration. It is established that mechanical properties are independent of the basis weight and the bi-bias orientation. The rule of mixtures is suggested as a method to calculate these properties. The lack of specific data regarding basis weight in various sources is noted as a challenge in obtaining accurate values.

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Material scientists, composite engineers, and anyone involved in the design and analysis of E-glass fiber composites will benefit from this discussion.

Antonin17
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Hey everybody;

There is something I don't understand. I need to find the properties(E,Poisson's ratio, G) of e-glass fiber 420 gm bi-bias. I find some interesting websites but each time when they give properties, they don't give the basis weight. So if I understand, mechanical properties are independent of the basis weight and if it's a bi-bias or not.

The aim is after applying the rule of mixture.

Thanks for your help !
 
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