The full form of MDPE is Medium-Density Polyethylene.
MDPE is a type of polyethylene plastic that is defined by its density range. Specifically, it falls between 0.926 and 0.940 g/cm3. This places it between Low-Density Polyethylene (LDPE) and High-Density Polyethylene (HDPE) in terms of density.
Here's a breakdown of its key characteristics:
- Density: 0.926 - 0.940 g/cm3
- Properties: MDPE offers a good balance of properties including:
- Good tensile strength
- High impact resistance
- Stress-cracking resistance
- Applications: Because of its properties, MDPE is used in various applications, including:
- Gas pipes and fittings
- Sacks
- Shrink film
- Packaging film
- Carry bags
- Screw closures for bottles
MDPE finds its niche in applications where a blend of flexibility and strength is needed. While HDPE might be more rigid and LDPE more flexible, MDPE strikes a balance, making it suitable for a range of plastic products.
