
LDPE
Low-density polyethylene (LDPE) is a thermoplastic made from the monomer ethylene Its manufacture employs the same
Low-density polyethylene (LDPE) is a thermoplastic made from the monomer ethylene. Its manufacture employs the same method today.
LDPE is a soft, flexible, lightweight plastic material. LDPE is noted for its low temperature flexibility, toughness, and corrosion resistance. It is not suited for applications where stiffness, high temperature resistance and structural strength are required. Despite competition from more modern polymers, LDPE continues to be an important plastic grade.
LDPE Injection Grade | ||
Item | Value | Unit |
Melt Flow Rate (MFR) | 15 | g/10min |
Density | 0.922 | g/cm3 |
Tensile Yield Strength | 7 | Mpa |
Elongation at Break | 75 | % |
Wien Softening Point | 85 | °C |
LDPE Film Grade | ||
Item | Value | Unit |
Melt Flow Rate (MFR) | 2 | g/10min |
Density | 0.9225 | g/cm3 |
Tensile Strength | 9 | MPA |
Elongation at Break | 500 | % |
Fish eye max (0.3-2mm) | 30 | n/1200cm2 |
Stripes | 20 | cm/20cm3 |