5 What Are Gallon Pet Preforms Suitable For? 5 gallon PET preforms are typically used to produce PET water bottles of this size. These large water bottles are commonly used in commercial settings such as offices, schools, and hospitals, as well as homes with high water usage.
In addition to water bottles, this PET preform can also be used to produce other large containers such as jugs and other liquid containers, including juices,...