Learn about polyethylene, a common plastic made of ethylene molecules, and its different types, properties, and applications. Find out how polyethylene is prepared, its advantages and disadvantages, and its environmental impact. Polyethylene is a thermoplastic polymer derived from the polymerization of ethylene monomers. It is also considered an addition polymer. It is characterized by a linear structure, consisting of repeating units with two hydrogen atoms attached to each carbon atom. What is Polyethylene? Polyethylene is a thermoplastic polymer composed of ethylene monomers. Its molecular structure consists of long chains of repeating ethylene units, creating a flexible and durable material. As one of the most commonly produced plastics, polyethylene is recognized for its resilience and versatility. Low-Density Polyethylene (LDPE): Characterized by high flexibility and toughness, LDPE is commonly used in applications such as plastic bags, films, and containers. High-Density Polyethylene (HDPE): Known for its strength and rigidity, HDPE is used in products like milk jugs, detergent bottles, and piping systems.
