EnglishCommon PET Preform Specifications
PET prefoems are not a one-size-fits-all product. Different bottls require different neck finishes, weighrt, and capacities. Choosing the PET preform specification is essential for ensuring bottle, production efficiency, and packaging cost control.
1.What Are PET Preform Specifications?
PET preform specifications refer to key parameters such as neck finish, weight, length, and application type.Among them, the most important factors are:
·Neck finish( (bottle mouth type)
·Preform weight
·Application
2.Common PET Preform Neck Sizes
| 28mm Neck Finish（PCO 1881 / PCO 1810） |
Carbonated drinks and soft drinks |
PCO 1881 is lighter and more modern design conpared to 1810 |
| 30mm(30/25) Neck Finish | Bottled water packaging | ·Stable sealing performance ·Good compatibility with high-speed dilling lines |
| 38mm Neck Finish | Juice, tea, and functional beverages | ·Larger flow opening ·Suitable for thicker liquids |
| Wide Mouth (45mm/55mm) | Large-capacity disposable | Large-capacity disposable drinking water |
3.Customized PET Preform Specifications
As a professional PET preform manufactrer, we also provide fully customized soloutions.
Customization options include:
·Neck finish（PCO, water neck, wide mouth）
·Preform weight adjustment
·Color (transparnt/ amber/ bue/custom)
·Application-specific design
4.How to Choose the Right PET Preform?
When selecting PET preform specifications, consider:
·Bottle capacity
·Filling type(still / carbonated）
·Cost effciency
·Strength requirements
Choosing the correct specification helps reduce production issue and iprove packaging performance.
Contact us
Need help selecting PET preform specifications for your project? Contact us for technical suport, samples, or customized solutions.
Conclusion
PET preforms come in various specifications to meet different packaging needs. From28mm PCO necks for carbonatedd drinks to wide-mouth designs for oill bottles, each specification plays a critical role in bottle performance. Working with an experienced PET prefom manufacturer ensures you get the right specification,stable quality, and cost-effective packaging solutions.
