Key details to know about Polyethylene Terephthalate

The Polyethylene Terephthalate, PET, is a transparent, light and sturdy plastic of the polyester family. It performs the twin position of polyester when used with materials and as a PET resin when it comes to manufacturing bottles, containers and packaging solutions.

How is PET made?

The polyester polymer is manufactured by reacting of ethylene glycol and terephthalic acid. The pellet polymer formed within the process is heated to molten mass to mold into different shapes. This property has helped to fabricate plastic water bottles and fibers to increase industrial applications.

Nonetheless, more than 60% of PET production takes place for synthesizing fibers and bottles account for only 30% of the global demand. Within the textile trade, PET is called because the polyester.

Variety of PET colours and their uses in plastic manufacturing

The demand for PET products has elevated significantly over the years. For commercial success, companies demand completely different colors to meet the expectation of consumers within the market. Thus, firms involved in making polymer compounds have created the following colour options and grades for users:

PET white

This white PET is suitable for dairy and other packaging applications in the industry.

PET Blue

Colorants must pass safety customary or FDA approval to use in packaging meals products. The PET blue is among the hottest colors used in the water bottle packaging widely around the globe.

PET Amber

This coloration is suitable for manufacturing PET bottles which demand to forestall UV rays from reaching inside. That is because the packaged products get decontaminated and used in oil and pharma product packaging.

PET Yellow

When it involves packaging pesticide and chemicals, PET yellow is the perfect choice. That’s because it is non-reactive with many of the chemicals used in the industry.

UvNox — shelf (PET)

PET is a superb UV stabilizer used within the packaging industry. Unlike other stabilizers, it protects bottles as well its content stopping the passage of rays. Therefore, it eliminates the necessity to have an external packing on the bottles. Thus, it becomes a practical choice for any firm concerned in plastic bottle manufacturing.

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