Flexural modulus

Flexural modulus measures a material's stiffness when it is bent. It indicates how much a material resists bending under a load; a higher value means the material is stiffer and less likely to flex or deform. Essentially, it tells you how much force is needed to bend the material a certain amount. This property is important for applications where materials need to stay straight or maintain their shape when subjected to bending forces, such as in beams, panels, or other structural components.