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28mm PCO 1810 preform

Bottle Preform PCO 1810 21g

The 28mm PCO 1810 21g bottle preform is developed for mid-to-large capacity beverages needing stronger resistance than 18g models. With reinforced wall thickness and stable neck sealing, it minimizes leakage and deformation risks during high-pressure filling and transport. Commonly applied in sparkling water, carbonated juices, and functional drinks, it meets FDA and EU food-grade standards. We guarantee bulk supply, OEM/ODM service, and 98% on-time delivery, with Enlightening Plast as a PET preform manufacturer.

Available Colors:
blue color
green color
purple color
red color
yellow color
  • Made with 100% virgin PET for excellent clarity and strength
  • Also offered in rPET for a sustainable, budget-friendly choice
Price Inquiry

Product Specifications

MaterialProcessNeck DiameterNeck TypeVolumeOEM/ODMCarton SizePack Quantity
PETInjection Molding28mmPCO 181021gAcceptble53×36×36.5cm860 Preforms/Carton
Q1. What bottle size is best for 21g preforms?
A1: Designed for 500–750ml bottles, the 21g preform offers safer filling than lighter 18g, so you won’t worry about leakage in carbonated lines.
Q2. How does 21g compare with 18g models?
A2: With reinforced wall stability, 21g reduces deformation in high-pressure transport, ensuring your production runs smoothly with fewer rejects.
Q3. Are these preforms food-safe certified?
A3: Yes, every batch is ISO9001, FDA, REACH, ISO22000 certified and TUV tested, giving you full confidence in safe global distribution.
Q4. What is your production and delivery capacity?
A4: Enlightening Plast produces 400,000 pieces per month at a single factory, maintains bulk stock, and achieves 98% on-time delivery, ensuring reliable and timely sourcing for your needs.
Q5. What is the MOQ for customization?
A5: The minimum order quantity (MOQ) for customization is 10,000 pieces. This applies to both OEM branding and new mold orders. We offer flexible services to accommodate both trial runs and large-scale bulk supply.
  • Material Choice: Available in 100% virgin PET or rPET blends, fully compliant with international food-grade standards.
  • Color Customization: Options include clear, milky, Co Blue, and over ten food-grade masterbatch solutions.
  • Personalization: Add brand logo, QR code, barcode, or anti-counterfeit marks on the neck or body.
  • Functional Additives: UV absorber, oxygen scavenger, or heat stabilizer can be incorporated to extend product shelf life.
  • 21g Exclusive Option: Custom reinforced sealing ring at the neck to ensure leakage-free performance in 500–750ml carbonated beverages during filling and transport.
  • Sparkling Water
  • Carbonated Juices
  • Functional Drinks
  • Energy Beverages
  • Medium-Sized Bottled Tea

Optional Accessories

Screw Cap

Bottle Preform Pilfer Proof cap

Pilfer Proof cap

Bottle Preform Screw sports cap

Screw Sports Cap

Bottle Preform Top Handle

Top Handle

5 gallon Preform side handle

5 gallon Side Handle

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