Tamper-Evident PET Preforms for Jars | Food-Grade & Secure Packaging

Tamper-Evident PET Preforms for Jars – Secure, Reliable & Food-Grade

At Gil Pack, we specialize in tamper-evident PET preforms for food and pharma packaging where product safety is of high priority. Using a tamper-evident cap with a tear off ring, has to be matched with a tamper evident preform, that has a special ring on the neck to hold the tamper evident ring that is on the cap.

Using a tamper-evident PET preform will eliminate the need to use a liner in the cap, as the tamper-evident ring gives the proof of first opening.

Our preforms, designed for use with Tamper Evident caps, provide maximum protection, ensuring product integrity, consumer trust, and compliance with industry safety standards. These preforms are ideal for food supplements, pharmaceuticals, and other sensitive products that require secure sealing and tamper evidence.

Get detailed specifications and explore our full range of tamper-evident PET preforms.
📥 Download PET Preforms for Tamper-Evident Jars Catalog

📌 Click below to download the full catalog in PDF format.

Download full PET preform catalog

Why Choose Gil Pack Tamper-Evident PET Preforms?

✅ Tamper-Proof Sealing – using our preforms along with caps with a tamper-evident ring ensures product safety and prevents contamination.

✅Pharma & Food Standards: We offer PET preforms manufactured in compliance with leading industry standards. Our production processes are certified under BRCGS, FSSC, ISO 22000, and ISO 15378:2017, in addition to ISO 9001 and ISO 14001.

✅ PCR (Recycled PET) Preforms – we also offer PET preforms that are made of recycled post-consumer PET (PCR) that is approved for food applications.

✅ Multiple Size Options – Available in various weights, neck sizes, and blowing capacities.

Tamper-Evident PET Preforms – Available Options

Our PET preforms ensure secure sealing and freshness, available in multiple sizes for various product needs.

1. Small to Medium Tamper-Evident Jars (53mm – 89mm)

Designed for food supplements, spices, spreads, sauces, snacks, and preserved foods.

📌 53mm Tamper-Evident Preforms

✅Weight: 26g
✅Blowing capacity: 150ml – 380ml

📌 70mm Tamper-Evident Preforms

✅Weight: 36g
✅Blowing capacity: 300ml – 500ml

📌 89mm Tamper-Evident Preforms

✅Weight options: 50g, 70g, 85g
✅Blowing capacity: 300ml – 1.5L

2. Large Tamper-Evident Jars (138mm)

Designed for bulk food storage, Protein powders, dry foods, and large-capacity applications.

📌 138mm Tamper-Evident Preforms

✅Weight: 222g
✅Blowing capacity: 5L – 8.5L

Custom Solutions & Bulk Orders

📌 Tailored PET preform production in custom colors: metal, pearl, and translucent colors, for branded packaging solutions.
📌 We offer also compatible tamper evident caps and closures for our preforms.
📩 Contact us today for expert assistance in choosing the right PET preforms for tamper-evident jars.