18-410 Silver Aluminum Screw Top Cap
18-410 Silver Aluminum Screw Top Cap is a standardized bottle sealing device commonly used in cosmetic packaging (such as lotion bottles or cosmetic containers). Its core structure includes aluminum material and a threaded screw design to achieve efficient sealing and easy opening.
The 18-410 Silver Aluminum Screw Top Cap is used to seal bottles (such as lotion bottles or cosmetic containers). It utilizes a threaded screw mechanism to provide leak-proof and tamper-evident protection, ensuring that contents (such as lotions and creams) do not leak or become contaminated during transportation and storage.
The 18-410 Silver Aluminum Screw Top Cap is a core component of cosmetic packaging. Its design combines functionality, aesthetics, and environmental friendliness, providing users with reliable sealing while enhancing the overall value of the product.
The 18-410 Silver Aluminum Screw Top Cap is a lightweight and durable closure designed for containers with an 18 mm neck diameter and 410 thread. It seamlessly blends high-end aesthetics with functional reliability. Its corrosion-resistant aluminum construction, PE liner, and broad compatibility make it an ideal choice for brands that prioritize product safety and visual appeal.
Specifications of 18-410 Silver Aluminum Screw Top Cap
- Material: Made of high-quality aluminum, featuring a premium appearance and excellent texture.
- Surface Finish: Smooth silver surface that adds sophistication to any product.
- Compatibility: Designed to fit standard 18-410 neck bottles, ensuring suitability for a wide range of container types.
- Liner Options: Typically includes a polyethylene (PE) foam liner that provides reliable sealing, maintains product freshness, and prevents leakage.
- Dimensions: Cap diameter is approximately 0.8 inches, and height is about 0.5 inches, suitable for bottles of various sizes.
| Attribute | Value |
| Weight per Cap | 0.0015 lbs (0.68 g) |
| Thread Compatibility | 18-410 Neck Finish |
| Seal Type | Threaded, Leak-Resistant |
Features of 18-410 Silver Aluminum Screw Top Cap
- Secure Sealing: The threaded design ensures tamper-evidence and product safety.
- Preservation: The PE liner forms a sealing barrier, extending the shelf life of sensitive items (such as cosmetics and pharmaceuticals).
- Aesthetics: The smooth silver finish enhances brand recognition, making it suitable for luxury products.
- Versatility: Compatible with glass, PETG, and plastic bottles across various industries.
Applications of 18-410 Silver Aluminum Screw Top Cap
In a wide range of packaging fields, the screw cap is also suitable for beverages, food, and pharmaceuticals, but it especially emphasizes aesthetics and customization in the cosmetics sector.
The 18-410 Silver Aluminum Screw Top Cap is widely used in the cosmetics industry, specifically for lotion and cream jars. It is often paired with an overcap or other accessories to form a complete packaging system, enhancing product safety and user experience.
This cap is also suitable for multiple applications, including:
- Personal Care Products: Shampoo, lotions, and other beauty products.
- Pharmaceuticals: Medicine bottles requiring secure sealing.
- Cosmetics: Serums, essential oils, and other cosmetic formulations.
- Aromatherapy: Reed diffusers and essential oil bottles.
Bottle Compatibility:
- Fits 18-410 neck bottles (e.g., 30ml to 300ml Boston round bottles).
- Compatible with amber, cobalt blue, and clear glass/PETG containers.
Why Use 18-410 Silver Aluminum Screw Top Cap
- Material Advantages: Aluminum is lightweight, corrosion-resistant, and easily recyclable, aligning with eco-friendly trends. Silver electroplating enhances visual appeal and provides some oxidation protection, extending cap lifespan.
- Design Benefits: The screw design allows repeated opening and closing with ease and reliable sealing (tight fit between threads and bottle mouth prevents leakage). Compared to traditional cork or tinplate caps, aluminum screw caps are better suited to modern cosmetic anti-tampering designs and mechanized production requirements.
- Industry Demand: In the cosmetics field, customized specifications (such as 18mm diameter) match various bottle types, meeting brand tolerance control (e.g., ±10% precision requirements), while electroplating technology enables a variety of color options (such as gold, silver, black), boosting product market competitiveness.
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