The 28mm Tamper-Evident Aluminum ROPP Cap is one of the most common sizes, suitable for a variety of bottle types, especially in the beverage, alcohol, pharmaceutical, and skincare industries. The aluminum material is lightweight and corrosion-resistant, ensuring that the cap maintains its performance in various environments. Compared to traditional bottle caps, ROPP caps offer stronger sealing, easier operation, and more effective tamper-evidence protection.
The Roll-on Pilfer Proof Cap is made from high-quality aluminum (8011 aluminum alloy), and some products are fitted with PE, silicone, or TPE inner liners to ensure sealing and high-temperature resistance (suitable for sterilization environments).
Tamper-Evident Aluminum ROPP Cap Specifications
| Name | 28mm Aluminum Screw Cap |
| Dimensions | 28x15.5/17/18mm, customizable |
| Material | Aluminum 8011, 3105 |
| Colors | Gold, Silver, multi-color printing available |
| Liner | PE, sandpaper disc, foil disc |
| Decoration | Top: Offset printing, embossing, milling, UV printing, hot stamping, screen printing Side: Multi-color offset printing, embossing, milling, UV printing, hot foil stamping, screen printing |
| Design | Roll-on Pilfer Proof Cap |
| Features | Tamper-evident |
| Branding | Custom logo printing |
| Samples | Available |
| Applications | Used for glass or plastic bottles containing mineral water, beverages, alcohol, olive oil, syrups, or health supplements. |
| Packaging | Standard export cartons/pallets, or customized packaging as per your requirements. |
Performance Advantages of the 28mm Tamper-Evident Aluminum ROPP Cap with Liner
Strong Tamper-Evident Feature: Leaves an irreversible mark upon initial opening, protecting consumer interests.
Excellent Sealing: Superior sealing performance, with almost zero leakage, making it ideal for long-term storage of liquid products.
Lightweight and Durable: Lightweight and corrosion-resistant, maintaining excellent performance even in humid environments.
Easy to Customize: Custom designs can be created according to brand needs, enhancing product appeal and brand recognition.
Environmentally Friendly: Highly recyclable, supporting sustainability trends and enhancing the product's image.
ROPP Aluminum Closure Applications
Pharmaceutical and Health Products: Used for sealing medical-grade containers such as oral liquid bottles and vials, meeting sterilization requirements.
Alcohol and Beverages: Suitable for premium beer bottles (e.g., 28mm crown cap DWI aluminum bottles) and functional drink packaging.
Food Industry: Used for bottled food products such as condiments, cooking oils, and olive oil.
Personal Care and Essential Oils: Ideal for products requiring high sealing, such as essential oils, cosmetics, and personal care items.
HAOMEI Aluminum is a professional bottle cap manufacturer that offers various sizes of bottle caps, such as 30x60mm, 28x18mm, 33x47mm, 30x35mm, 30x44mm, and other common sizes. Customization is available according to customer requirements. Our products are stable in quality and exported to many countries worldwide. Samples are available, and we offer factory direct sales at competitive prices.
