Engineering Datasheet (PDF)
Drawing, mold cavity specs & stretching ratio parameters
PCO 1881 Preforms (28mm)
28mm PCO 1881 PET Preform – 28.0g
High-strength preform designed for 1.0L and 1.5L family-size beverage containers.
Resin Weight
28.0 g ± 0.3 g
Neck Finish
PCO 1881
Neck Size
28 mm
Resin Polymer
Bottle Grade PET Resin (IV 0.82)
Resin Clarity & Colors
Crystal Clear
Green
Bottle Applications
- 1.5 Liter CSD Bottles
- 1.5 Liter Mineral Water
- Bulk Packaging
Preform Injection & Optical Performance
Crafted for multi-serve 1.0 to 1.5-liter bottles, the 28.0g preform provides superior hoop stress resistance and barrier protection. Its elongated body profile delivers uniform axial stretch ratios on all commercial blow molding platforms.
Molding Specifications
| Parameter | Specification |
|---|---|
| Target Bottle Volume | 1.0L – 1.5L |
| Total Length | 115.0 mm |
| Body Outer Diameter | 24.2 mm |
| Acetaldehyde Level | < 1.2 ppm |