descriptions
Plastic Blow Molding PET Preform is made from 100% virgin food-grade PET resin through injection molding, specifically designed for 5-gallon water bottles. As a professional PET preform supplier, we offer wholesale custom services for bottled water and purified water delivery production lines.
specifications
| Volume | 5 Gallon |
| Neck Diameter | 55MM |
| Weight | 650G/680G/700G/730G/750G |
| 40HQ | 35000PCS |
| Type | With Handle |

applications
1. Virgin PET Resin
Made from 100% virgin PET resin through injection molding, no recycled materials added. Blown bottles resist impact with strong load-bearing capacity. FDA food-grade certified for safe use by water bottle manufacturers.
2. Low Acetaldehyde Content
PET resin undergoes solid-state polymerization, minimizing acetaldehyde (AA) residue. Ensures filled drinking water maintains original taste without off-flavors.
3. High Clarity
Water bottle preform molded with precision injection molds, creating smooth, flawless surfaces. Blown bottles achieve high transparency, showcasing clear water quality and building consumer confidence.
4. ≥98% Blow Molding Success Rate
PET bottle preform features uniform wall thickness distribution without thin-thick variations. Even heating during blow molding ensures consistent stretching, achieving 98%+ success rates while reducing waste and material loss.
5. Pressure and Drop Resistant
Preforms weigh 650-750g with robust construction. Blown bottles withstand full 5-gallon water weight. Reinforced bottom prevents bulging or cracking during handling.
6. Excellent Neck Sealing
Precision-machined neck with smooth, burr-free finish. Compatible with tamper-evident caps, clear threading ensures tight sealing without leakage risks.

FAQ
Q: What is your sample policy and costs?
A: Standard 55mm preform samples provided free, customers pay shipping only. Custom specifications (special colors/weights) incur sampling fees. Sample lead time: 7-15 working days for blow molding tests.
Q: What quality testing is performed before shipment?
A: Each batch undergoes comprehensive testing: wall thickness uniformity (±0.3mm), neck thread dimensions (±0.2mm), pressure resistance (≥0.6MPa), IV value verification (0.88 dL/g), acetaldehyde content (<1.0ppm). We provide Certificate of Analysis (COA) for every batch as your trusted PET bottle preform supplier.
Q: How are Plastic Blow Molding PET Preforms packaged and shipped?
A: Default reinforced woven bag packaging offers dust/moisture protection. Custom cardboard boxes available for enhanced protection or branding.
Q: What certifications and test reports do you provide?
A: Complete certification package includes: FDA food grade PET preform certification, ISO 9001 quality management, GB 4806.7-2016 national standard compliance. Each batch includes COA with IV value, acetaldehyde content, weight, dimensions. SGS test reports provided.

Hot Tags: plastic blow molding pet preform, China plastic blow molding pet preform manufacturers, suppliers, factory






