Polyethylene Terephthalate-All there is to know

Polyethylene terephthalate (PET) is one of the most commonly used plastic resins in the world today. It is naturally transparent in appearance and displays extreme resistance to water, which is why it has applicability range of applications in bottling and packaging, as well as the textile industry.

PET is generally combined with other materials, such as carbon nanotubes and fibers during production, for extra-strength. It is produced by the synthesis of terephthalic acid and ethylene glycol, and is pretty durable without the additives too. PET is considered virtually shatterproof, which is why it is extensively used in chemical and pharmaceutical industry.

PET was discovered by DuPont chemists in the 1940s, which were looking to develop different polymer materials to be used as textile fibers.

Characteristics of PET

The main characteristics of PET are:

Chemical Resistance

PET doesn’t react to any sort of acid or chemical, which makes it the perfect option for packaging foods and beverages, as well as pharmaceutical products.

Strength

Even though PET is extremely lightweight, it is still pretty strong. In fact, PET has the highest strength to weight ratio when compared to other types of plastic resins.

Shatterproof

PET is shatterproof which makes it a superior alternative to glass packaging.

This quality also makes it convenient for the manufacturers to transport their product, and considerably reduces transportation costs.

Glass-like Appearance

PET has glass like appearance, which means that manufacturer’s don’t have to compromise on the aesthetics when they are packaging their products.

What makes PET popular?

In addition to chemical resistance, high strength and shatterproof qualities, PET is extremely low priced and is readily available in the market. This makes PET an unbeatable solution for packaging consumable products.

Is PET Toxic?

PET is mainly accepted by the FDA and other health authorities as a safe plastic. For this very reason, it is extensively used in packaging food and beverages. Similar to glass, PET is resistant to bacteria attack and is easier to sanitize. It does biologically degrade when it comes into contact with any sort of microorganisms.

Some plastic containers are even used for microwaveable food and are considered safe for multiple uses.

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We are a worldwide supplier of packaging materials including glass and plastic containers, caps and closures and medical cannabis packaging labels. The stocked packaging materials are available in different sizes and different colors, with the company resourcing an adequate capacity of supplying orders in bulk. Call 888-545-3117 for more details or drop an email at support@premiumvials.com.