Research Article

Experimental Investigation on the Mechanical Properties of a Sandwich Structure Made of Flax/Glass Hybrid Composite Facesheet and Honeycomb Core

Table 6

Dimensions and flexural stiffness of the composite sandwich structures.

FS laminateWidth, (mm)Sandwich structure thickness, (mm)Flexural stiffness, (N.m2)Weight of sandwich panel (g.cm-2)Specific flexural stiffness (N.m2/(g.cm-2)

Flax750.4540.2
H1750.4669.3
H2750.4482.0
Glass750.3895