Polyethylene Terephthalate (PETE or PET) is a common, everyday plastic you probably use a lot in your day-to-day life. In fact, PET preforms makes up more than 50% of the synthetic fiber used in the world today. You probably know it as polyester (the textile form) or by the #1 recycling symbols on single-use water bottles and food containers.
If you’ve spent any time researching green, eco-friendly or non-toxic crib mattresses for your baby, you might have come across mattresses containing polyethylene terephthalate. However, most current research and international safety standards suggest it’s an okay choice for your health.
Polyethylene Terephthalate is Probably Already Everywhere in Your Life. Think back to the last time you drank bottled water or soda from a plastic bottle. If you drank that beverage in the United States, chances are it came in a PETE bottle.
In fact, you’ll probably find PET throughout your home if you go looking for it. It is also popular for packaging salad dressings, peanut butter, cooking oils, mouthwash, shampoo, liquid hand soap, window cleaner, even tennis balls. In other words, PET preforms is everywhere.
PETE is a plastic. Manufacturers combine its building blocks – ethylene glycol (a hydrocarbon derived from crude oil and natural gas) and terephthalic acid – to create a polymer chain. Going from this initial material to a final product involves several stages of processing, followed by liquefaction. PET preforms super useful from an industrial perspective, because it can be liquefied and shaped into almost any shape.
PET, the safe plastic
PET plastic (polyethylene terephthalate) is the plastic most commonly used in single-use plastic water bottles. It is BPA free, but PET performs also associated with many of the same health risks such as stunted growth, reproduction issues, low energy levels, body balance issues, and inability to process stress.
There is an association which runs more like a business, American Chemistry Council (ACC) that sounds totally legit on the surface, but is funded by big oil and coal. They say there is no evidence that the levels of chemicals found in PET and BPA are dangerous. The Benefits and Concerns around Polyethylene Terephthalate Many Experts and Governments Agree PET or PETE is a “Safer Plastic” Leading health authorities around the world widely consider PETE to be one of the safer plastics.
90% of the PET manufactured worldwide employs Sb2O3 [antimony trioxide] as a catalyst. Antimony trioxide is a suspected carcinogen, and is listed as a priority pollutant by the US EPA, the EU, and the German Research Foundation.”