Product type
Crown caps, also known as bottle caps or crown closures, are metal or plastic caps used to seal bottles, primarily for beverages. They are designed to provide an airtight seal to preserve the contents of the bottle, preventing contamination and carbonation loss. Typically made from steel or aluminum, crown caps feature a crimped edge that secures them tightly to the bottle neck.

| Material | Steel or aluminum |
| Diameter | 26 mm standard size |
| Seal type | Airtight seal |
| Color options | Various colors available |
| Printing options | Custom printing available |
| Usage | Single-use or resealable options |
When selecting crown caps, consider the material type, as this affects the seal quality and compatibility with the product inside. Specify the diameter and any custom printing requirements for branding. Additionally, inquire about the quantity needed, as bulk orders may offer cost savings. Certifications for food safety may also be relevant depending on the application.
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Crown caps typically come in a standard diameter of 26 mm, but custom sizes may be available.
Most crown caps are designed for single-use to ensure an airtight seal.
Yes, many suppliers offer custom printing options for branding.
Crown caps are primarily made from steel or aluminum.
Yes, crown caps are designed to create an airtight seal to preserve product freshness.
Crown caps are widely used in the beverage, food, and pharmaceutical industries.