High-density polyethylene is sturdy and designed to ward off bacterial growth.
It’s important to note that it’s not been definitively proven that nonylphenol can leach out of HDPE bottles. This means it may affect your endocrine system, which controls your hormones. Nonylphenol is also an endocrine disruptor. HDPE contains nonylphenol, which has been found to be dangerous to aquatic life. HDPE plastic is currently considered a low-hazard plastic with a low risk of leaching. Although the Food and Drug Administration (FDA) has approved PET bottles for single use and for reuse, many manufacturers and consumer advocates urge the public to limit their PET bottles to one time use only. Manufacturers design and produce PET bottles as one-time-use only products. It does contain aldehyde and antimony in small amounts.Īntimony has been found to leach out from plastic bottles into the liquid they contain when the bottle is submitted to heat exposure, such as being left out in the sun, or in a hot car. It also doesn’t contain other concerning chemicals, such as BPA. Despite its name, PET doesn’t contain phthalates. Polyethylene terephthalate is the chemical name for polyester. #1 – polyethylene terephthalate (PET or PETE)
Read on to learn about these three types of plastics. Most plastic bottles manufactured today are made from #1, #2, or #7 plastics. Not all types of plastics are used to make plastic bottles.