How does the elongation at break of polypropylene impact outdoor armchair flexibility?

The elongation at break of polypropylene plays a critical role in determining the flexibility and durability of outdoor armchairs. This property measures how much the material can stretch before breaking, directly impacting the chair's ability to withstand stress, bending, and repeated use. Higher elongation at break values indicate greater flexibility, making the armchair more resistant to cracking or deformation under load. For outdoor furniture, this means improved resilience against weather conditions, weight shifts, and long-term wear. Understanding this relationship helps manufacturers design armchairs that balance comfort, strength, and longevity, ensuring optimal performance in outdoor settings.