250 ml Bottles 28×15 mm MCA Aluminum Caps
These 250 ml bottles come with 28×15 mm MCA aluminum caps, specifically designed for safe, sealed packaging. They are ideal for industries that require reliable sealing, offering both durability and functionality.
These MCA aluminum caps are meticulously designed closures intended to provide a secure, tamper-evident seal for 250 ml bottles. Made from high-quality, corrosion-resistant aluminum, they ensure product integrity and an attractive, modern appearance.
250 ml Bottles 28×15 mm MCA Aluminum Caps Specifications
250 ml Bottle Specifications
| Specification | Description |
| Capacity | 250 ml (8.45 oz) – Suitable for liquids, semi-liquids, or powders. |
| Material | Typically PET (transparent, rigid) or HDPE (opaque, chemical-resistant); material varies depending on application. |
| Neck Finish | Compatible with 28 mm caps (e.g., 28-400 or 28-410 threads). |
| Design | May include wide-mouth designs for easy filling or narrow neck designs for controlled pouring. |
28×15 mm MCA Aluminum Caps Specifications
| Specification | Description |
| Size | Diameter 28 mm × Height 15 mm (Standard size for medium bottles). |
| Material | Aluminum with MCA (moisture-cured adhesive) lining. |
| MCA Liner | Provides an airtight seal, moisture-proof, gas-proof, and contaminant-proof. |
| Aluminum Body | Lightweight, corrosion-resistant, tamper-evident (with optional fragile ring for security). |
| Thread Compatibility | Ensures that the bottle neck threads match (e.g., continuous or lug-style threads). |
250 ml Bottles 28×15 mm MCA Aluminum Caps Features
- Material and Surface Treatment: The 28×15 mm MCA Aluminum Caps are made from high-quality aluminum with a smooth silver surface, enhancing the appearance of the bottle while being durable and lightweight.
- Size: The design fits bottles with a neck diameter of 28 mm, with a cap height of 15 mm, ensuring a perfect, tight fit.
- Cap Type: Using ROPP (Roll-on Pilfer Proof) design, offering tamper-evident security. This feature helps protect the contents by clearly indicating if the cap has been damaged.
- Performance and Compatibility: Designed to provide leak-proof and airtight seals, maintaining the freshness and quality of bottled products during storage, transport, and display. Ideal for automatic capping production lines, offering a cost-effective solution for mass production in the beverage, cosmetics, pharmaceutical, or food industries.
- Environmental Considerations: The recyclability of aluminum makes these caps an eco-friendly choice, in line with sustainable packaging programs.
28×15 mm MCA Aluminum Caps Applications
| Application Area | Description |
| Beverages and Edible Oils | The 28×15 mm MCA Aluminum Caps are ideal for sealing beverage and edible oil bottles as they provide reliable airtightness, effectively preventing the entry of external air and moisture, maintaining the freshness and flavor of liquids. Their tight sealing performance is especially suitable for long-term storage of these liquids, preventing contamination and ensuring product quality. |
| Cosmetics | The 28×15 mm MCA Aluminum Caps are widely used in cosmetic packaging, particularly for products like serums, lotions, and creams. The aluminum shell not only provides excellent corrosion resistance but also effectively maintains the stability of the internal product, protecting it from UV rays and oxygen. Additionally, the MCA liner further enhances the cap's sealing ability, extending the shelf life of cosmetics. |
| Pharmaceuticals: Liquid Medicines, Syrups | The 28×15 mm MCA Aluminum Caps are perfect for packaging pharmaceuticals, especially liquid medicines and syrups. The MCA liner prevents moisture and air from entering, preserving the stability and effectiveness of the drugs. The cap's sealing ability prevents contamination, ensuring patients receive safe and effective treatment. |
| Personal Care: Lotions, Serums, Essential Oils | The 28×15 mm MCA Aluminum Caps have broad applications in personal care product packaging, especially for high-end care products like lotions, serums, and essential oils. Its sealing design effectively prevents moisture and air, keeping the liquid's quality unaffected by external factors. The aluminum cap also provides excellent tamper-evident features, ensuring that the products consumers use are intact. |
| Food and Beverages: Sauces, Condiments, Syrups | The 28×15 mm MCA Aluminum Caps are widely used for packaging food and beverage products like sauces, condiments, and syrups. Its sealing performance prevents liquid leakage and prevents contaminants from entering, maintaining the taste and quality of the product. Whether during transport or storage, this cap ensures the safety and freshness of food products. |
| Industrial/Laboratory: Chemicals, Reagents (Verify Material Compatibility) | The 28×15 mm MCA Aluminum Caps also play an important role in industrial and laboratory settings, especially for packaging chemicals and reagents. Its corrosion-resistant properties and airtight sealing ability effectively prevent chemical leakage or contamination, ensuring the stability of materials in experiments or industrial operations. Compatibility with chemicals should be verified to ensure safe and reliable use. |
28×15 mm MCA Aluminum Caps Advantages
| Advantage | Detailed Description |
| Airtight Sealing | The MCA liner of the 28×15 mm MCA Aluminum Caps ensures the freshness of liquids inside the bottle and effectively prevents leakage. The MCA liner provides excellent airtightness, preventing moisture, air, and protecting the contents from external environmental factors. This sealing performance makes the cap ideal for products that need to be preserved for long periods, such as liquids and other sensitive products. |
| Tamper-Evident | The 28×15 mm MCA Aluminum Caps can be equipped with safety rings, providing tamper-evident functionality. The safety ring will break when the cap is first opened, ensuring the packaging has not been tampered with, thereby increasing product safety and reliability. This design not only protects products from improper handling but also enhances consumer trust in the brand. |
| Durability | The 28×15 mm MCA Aluminum Caps exhibit excellent durability, with the aluminum material effectively preventing rust and degradation. When used with plastic bottles, the cap offers long-term stable sealing performance. Additionally, the plastic bottles themselves possess impact resistance, making the entire packaging more resilient against external damage during transportation and use, ensuring the safety of the contents. |
| Customization | The 28×15 mm MCA Aluminum Caps offer a wide range of customization options, allowing users to select different colors, embossing, or logo designs to enhance product recognition and brand image. Furthermore, the bottles themselves can be colored or labeled to meet various market demands, increasing product personalization and market appeal. |
Compliance and Safety
Complies with strict quality and food safety standards, safe for direct contact with consumables.
- Food Grade: Compliant with FDA/EC standards if used for consumables.
- Chemical Resistance: HDPE bottles are suitable for corrosive substances.
Offers customization potential (e.g., brand or logo embossing) to meet specific market or regulatory requirements.
This comprehensive design not only enhances the shelf appeal of the 250 ml bottles but also ensures the product remains safe and well-preserved throughout its lifecycle.
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