Preforms for Jars
PET preforms for jars are designed to manufacture wide-mouth, rigid, and durable PET jars used for food, dry goods, and industrial products. These preforms support easy filling, smooth product access, and strong sealing performance.
Siddhartha International helps jar manufacturers overcome challenges related to neck accuracy, wall thickness consistency, and structural strength by supplying precision-engineered PET preforms suitable for high-volume jar production.
Specifications – PET Preforms for Jars

| Specification Parameter |
Details |
| Product Name |
PET Preforms for Jars |
| Raw Material |
Food-Grade PET Resin |
| Suitable Products |
Food, dry goods, chemicals, supplements |
| Jar Capacity Range |
100 ml to 2 kg |
| Common Jar Sizes |
100 ml, 250 ml, 500 ml, 1 kg, 2 kg |
| Neck Sizes Available |
53 mm, 63 mm, 70 mm, 83 mm |
| Preform Weight Range |
18 g to 120 g |
| Neck Type |
Wide-mouth screw neck |
| Wall Thickness |
Reinforced & uniform |
| Structural Strength |
High rigidity |
| Clarity |
High transparency |
| Sealing Compatibility |
Screw caps, induction seals |
| Filling Type |
Manual & automatic |
| Impact Resistance |
Good |
| Shelf Stability |
High |
| Recyclability |
100% recyclable |
| Manufacturing Process |
Precision injection molding |
| Compliance |
Food & industrial packaging standards |
Key Features of Jar PET Preforms
- Wide Neck Compatibility – Easy filling and consumer access
- High Structural Rigidity – Maintains jar shape during storage
- Uniform Wall Thickness – Consistent jar quality
- Excellent Clarity – Enhances product visibility
- Strong Sealing Support – Prevents leakage and contamination
Applications
- Food products
- Dry fruits and nuts
- Spices and condiments
- Nutritional supplements
- Chemicals and industrial powders
Custom Neck & Weight Options with Approximate Pricing
| Jar Size |
Neck Size |
Preform Weight |
Typical Use |
Approx. Price (INR / Preform) |
| 100–200 ml |
53 mm |
18–25 g |
Spices, condiments |
₹4.00 – ₹5.50 |
| 250–500 ml |
63 mm |
30–45 g |
Dry fruits, snacks |
₹6.50 – ₹9.00 |
| 500–750 ml |
70 mm |
50–70 g |
Food & supplements |
₹9.50 – ₹13.00 |
| 1 kg |
83 mm |
80–100 g |
Bulk food jars |
₹14.00 – ₹18.00 |
| 2 kg |
83 mm |
100–120 g |
Industrial jars |
₹18.00 – ₹24.00 |
Note:
✔ Prices shown are approximate wholesale rates
✔ Price is negotiable at Siddhartha International. Contact us for bulk inquiry
Quality Assurance
All jar PET preforms are manufactured under strict quality control procedures, ensuring dimensional accuracy, consistent material distribution, and compliance with food-grade safety standards. Each batch is tested for strength, clarity, and sealing performance.
Why Siddhartha International
- Trusted manufacturer and supplier of PET preforms
- Expertise in wide-mouth jar packaging solutions
- Customizable neck sizes, weights, and colors
- Consistent quality for high-volume production
- Reliable delivery across India
Wholesale Supply Benefits
- Competitive bulk pricing
- High-capacity manufacturing support
- OEM and private-label supply options
- Timely dispatch and logistics coordination
Looking for reliable PET preforms for jars? Contact Siddhartha International today for bulk orders, custom specifications, and negotiable pricing tailored to food, supplement, and industrial jar packaging.