Độ giãn dài khi đứt (Elongation at Break)
3 lượt xem
Cập nhật: 28/08/2026 20:29
The strain at which a polymer sample breaks during tensile testing.
Elongation at break indicates ductility and ability to undergo deformation before failure. It is influenced by chain flexibility, molecular weight, crystallinity, plasticizers, crosslinking, and processing conditions.