The Advantages And Disadvantages Of Polyethylene

The Advantages And Disadvantages Of Polyethylene

Polyethylene is the preferred and commonly used plastic on the earth, utilized in shopping bags, toys and shampoo bottles. There are over 100 million tonnes of the material’s resins produced annually, which accounts for 34% of the plastics market.

Polyethylene has many benefits which is why it has been used to make many products over the years.

Polyethylene has many useful properties which make it suitable for several applications. It has low strength and hardness, but is very ductile and has good impact strength; it will stretch moderately than break.
Polyethylene is waterproof and durable, so it is longer lasting when uncovered to the weather compared to different polymers.
Polyethylene is an effective electric insulator, providing electrical treeing resistance but can become electrostatically charged. Adding antistatic agents will stop this.
Depending on the thickness of the polyethylene, it can be virtually clear to opaque. The clearness of low-density polyethylene (PE) makes it suitable for packaging.
Polyethylene as HDPE will be recycled into different products, which is more value effective than manufacturing a new product from new plastic.
Polyethylene has a melting level range of 120 to 180 degrees Celsius for medium to high density and one zero five to 115 degrees Celsius for low-density polyethylene. The nice heat resistant properties enable it for use in high and low temperatures.

Despite its popularity, polyethylene is a polymer with a couple of disadvantages which can deter manufacturers and consumers from using it.

The polymer, like many other plastics, takes a long time to break down, and as such can end up in landfill sites for decades, which we're running out of space for.
One other way to dispose of polyethylene is incineration, which may end up in dangerous gas emissions.
Polyethylene is principally extracted from petroleum or natural gas, of which there is a finite amount.
Producing polyethylene takes a considerable amount of energy and likewise leads to high emissions of carbon dioxide, a greenhouse gas contributing to global warming and climate change.
Though it is technically potential to recycle the mainity of plastic polymers, there are a lot of different types to kind by, which is expensive and complex.

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