Product Introduction:
72 mm extra-wide thread neck PET preforms are heavy-gauge injection molded blanks customized for blow molding oversized, large-capacity PET containers.
They are widely applied to industrial bulk liquid packaging and big-volume food storage packaging. All raw materials adopt food-grade virgin PET resin, safe for food contact scenarios.
Core Technical Parameters Summary
- Neck Finish: 72mm Thread Neck
- Raw Material: Food Grade Virgin PET
- Available Gram Weight: 685g, 700g, 850g, 880g, 900g, 1130g
- Weight Tolerance: ±0.5g ~ ±1.0g
- Standard Color: Transparent Clear; custom light blue & other Pantone colors on demand
- Preform Length: Different length corresponding to each gram weight
Complete Spec & Packing Table
| Neck Type | Gram Weight | Preform Length(cm) | Carton Size(cm) | Pcs Per Carton |
|---|---|---|---|---|
| 72mm Thread Neck | 685g | |||
| 72mm Thread Neck | 700g | |||
| 72mm Thread Neck | 850g | |||
| 72mm Thread Neck | 880g | |||
| 72mm Thread Neck | 900g | |||
| 72mm Thread Neck | 1130g |
Download Full Detailed Specifications
The above is a brief overview of our production capacity. Complete data including models, weights, dimensions and carton packing quantities are available in the full specification sheet for download via the button below.
The file is categorized by product line with clear tables, which can be exported as PDF for catalog sharing and quotation reference with clients.
Core Product Features
- Extra-large 72mm threaded neck opening, greatly convenient for bulk material filling and discharging
- Heavy-wall injection molding structure, finished bottles own outstanding rigidity and compression resistance
- High-precision integrated thread profile, perfectly matched with dedicated large-size 72mm screw caps
- Food-contact compliant PET raw material, applicable to both edible food and safe industrial liquid packaging
- Flexible customization: custom tint colors acceptable; new mold modification & development service for special requirements
Product Advantages
- Super wide 72mm threaded mouth, ideal for large-volume bulk goods packaging
- Thick heavy-gauge preform body, blow-molded containers not easy to deform under heavy load
- Strict thread dimensional control, stable sealing performance after cap tightening
- Multiple weight options to produce containers with different wall thickness & load capacity
- Transport preforms instead of finished empty bottles, save massive container space and reduce sea freight for bulk importers
- Strict weight tolerance control, consistent batch quality for long-term bulk orders
- Custom color and mold development supported for special packaging projects
Main Application Scenarios
- Large-capacity food packaging: big barrels for honey, nut grains, pickles, pet food
- Industrial bulk liquid plastic containers: detergent, lubricant, chemical raw material storage
- Large-volume wholesale packaging jars for food factories and chemical manufacturers
- Heavy-duty plastic storage barrels for factory warehouse use
Internal Links
Browse our other neck‑size preform series: 29‑25 / 30‑25 30mm PET Preforms
Looking for other preform sizes? Check our full range of PET Bottle Preforms.
Browse finished goods: Squeeze bottles & food‑grade plastic containers.
Our PET Preform and Plastic Bottle Sample Showroom
Our factory showroom displays a wide range of PET preforms and finished plastic bottles in multiple sizes and custom colors. Customers can view different specifications of food-grade packaging samples, including PET preforms for edible oil, beverage and protein powder containers. We support custom mold development and color matching for your packaging projects.
Packing and Transportation
- All 72mm heavy-weight PET preforms are packed in standard export cartons with fixed packing quantity for each gram weight. Thick carton material avoids extrusion damage during long-distance sea and land transportation.
- Shipping semi-finished preforms can maximize container loading quantity, effectively cutting down overall logistics cost for global bulk buyers.
Frequently Asked Questions
Q1: What’s the weight range of your 72mm thread neck PET preforms?
A: We supply 6 standard weights from 685g up to 1130g to meet different large container capacity demands.
Q2: Can I order blue or other colored 72mm PET preforms?
A: Clear is our standard stock color; we support custom light blue and any Pantone color according to your requirement.
Q3: Do you provide custom mold service for special 72mm preform sizes?
A: Yes, we accept new mold development and mold modification for unique neck, weight or dimension requests.
Q4: Is the PET material food safe?
A: All preforms are made of food‑grade virgin PET resin, compliant with food contact standards for edible product packaging.
Our Certifications and Qualifications
“ISO 90012015 Quality Management System Certificate”
“Food Plastic Packaging Bottles Production Administrative Approval”
“Design Patent Certificate – Hair Dye Press Cap”
“Design Patent Certificate – Hair Dye Press Cap (2)”
“Utility Model Patent Certificate – Cosmetic Outer Cover Clamping Device”
“Utility Model Patent Certificate – New Cosmetic Packaging Bottle”
“Utility Model Patent Certificate – Easy-to-Fix Cosmetic Bottle”
“Utility Model Patent Certificate – Injection Mold for Internal Thread Bottle Cap”
“Utility Model Patent Certificate – Cosmetic Cap Directional Moving Structure”
“Utility Model Patent Certificate – Bottle Cap Forward & Reverse Correction Device”
“Utility Model Patent Certificate – Cosmetic Cap Screwing Equipment”
“Fourth session member unit certificate issued by Suzhou Daily Chemical Industry Association”
Get Your Wholesale Packaging Bottle Inquiry Solution
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