Secure 28 mm Tamper-Evident Plastic Bottle Caps with EVA Liner for P.E.T. Beer Bottles, Beverage Bottles, Soft Drinks, Sparkling Beverages, Water Bottles, and Compatible Containers
28 mm Plastic P.E.T. Tamper-Evident Caps are designed for compatible P.E.T. beer bottles, beverage bottles, soft drink bottles, water bottles, and other standard 28 mm neck containers. They help provide a secure, leak-resistant seal while the tamper-evident band shows whether a bottle has been opened.
Made from durable PP polypropylene, these closures feature a fine-ribbed sidewall for easier grip, tightening, and removal. Each cap includes a compression-molded EVA liner to support reliable sealing performance, making them a practical choice for homebrewing, beverage packaging, bottling projects, product samples, and small production runs.
These caps are suitable for compatible carbonated beverage applications when used with proper pressure-rated bottles and correct capping practices.
Key Features
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Size: 28 mm / 1.1 in.
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Tamper-Evident Design: Wing-style tamper-evident band helps show whether the bottle has been opened.
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Compatible Fit: Designed for standard 28 mm neck P.E.T. bottles and compatible beverage containers.
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Leak-Resistant Seal: EVA liner helps support reliable sealing performance and product protection.
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Durable PP Material: Made from polypropylene for strength and dependable use.
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Fine-Ribbed Sidewall: Provides improved grip for easier tightening and removal.
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Carbonated Beverage Suitable: Designed to support pressure retention up to 4.2 gas volumes when used with compatible bottles.
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Flat Top Surface: Suitable for labeling, branding, batch identification, or product marking.
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Multi-Purpose Use: Ideal for beer bottles, cider bottles, soft drinks, sparkling beverages, water bottles, and compatible beverage packaging applications.
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Practical for Small Runs: Great for homebrewing, samples, small-batch beverage projects, and craft beverage production.
Common Uses
Use these 28 mm tamper-evident plastic bottle caps for homebrewing, beer bottling, cider bottling, soft drinks, carbonated beverages, sparkling beverages, water bottles, beverage packaging, product samples, small production runs, and compatible P.E.T. bottle closures.
Best For
- P.E.T. beer bottles
- Beverage bottles
- Soft drink bottles
- Water bottles
- Cider bottles
- Sparkling beverage bottles
- Homebrewing
- Craft beverage packaging
- Product samples
- Small-batch bottling
- Compatible 28 mm neck containers
Frequently Asked Questions
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Q: What size are these caps?
A: These caps are 28 mm / 1.1 in.
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Q: What bottles do they fit?
A: They are designed for compatible standard 28 mm neck P.E.T. bottles and beverage containers.
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Q: Are these tamper evident?
A: Yes. The tamper-evident band helps show whether the bottle has been opened.
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Q: What material are the caps made from?
A: They are made from PP polypropylene.
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Q: Do these caps have a liner?
A: Yes. Each cap includes a compression-molded EVA liner to support sealing performance.
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Q: Can these be used for carbonated beverages?
A: Yes, when used with compatible pressure-rated bottles. These caps are designed to support pressure retention up to 4.2 gas volumes when used with compatible bottles.
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Q: Can these be used for beer or cider?
A: Yes. They are suitable for compatible P.E.T. beer bottles, cider bottles, and other beverage bottles with the correct 28 mm neck finish.
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Q: Are these caps reusable?
A: No. Once the tamper-evident band has been broken, the cap should not be reused for tamper-evident packaging.
Important Use Notes
- Use only with compatible 28 mm neck P.E.T. bottles or containers.
- Confirm bottle neck finish and closure compatibility before use.
- Use pressure-rated bottles for carbonated beverages.
- Pressure retention depends on bottle type, cap compatibility, fill level, carbonation level, application method, and storage conditions.
- Do not reuse caps once the tamper-evident band has been broken.
- Store clean and dry before use.
- Inspect before use and do not use if the cap, liner, or tamper-evident band is damaged.
- Not intended for incompatible glass bottles unless specifically confirmed suitable.
