Our 28mm PCO 1881 17.5g bottle preform is designed for mid-weight beverage packaging that requires strength and precision. Using 100% food-grade PET, we achieve wall thickness uniformity within ±5%, ensuring high clarity, creep resistance, and stable stretch ratio. The optimized neck endures ≥150N side pressure with smooth threads that prevent cap slip and sealing failures. Commonly applied in bottled water, iced tea, and isotonic drinks, all preforms are FDA and EU food-grade certified. With monthly capacity exceeding 400,000 pieces, Enlightening Plast guarantees consistent bulk supply and competitive wholesale pricing.





| Material | Process | Neck Diameter | Neck Type | Volume | OEM/ODM | Carton Size | Pack Quantity |
|---|---|---|---|---|---|---|---|
| PET | Injection Molding | 28mm | PCO 1881 | 17.5g | Acceptble | 53×33.5×33 cm | 1000 Preforms/Carton |