28mm aluminium screw caps is one key product which is common seen in pacakaging, which liner preventing any leakage! This screw cap would be suitable for use in a number of products, including food colourings, essential oils and much more.

Compatible with bottles that have 28mm wide necks, which include our Rectangular and Sirop Bottles. The height of a 28mm aluminum screw cap may vary depending on the manufacturer and design, but typically, this type of cap is between 15mm and 20mm high. The specific height can be adjusted based on different application requirements and bottle design.

28mm Aluminium Screw Cap Product Specification:

Common Sizes of 28mm Aluminum Screw Caps:

Other sizes of Aluminum Screw Caps:

Advantages of 28mm Aluminum Screw Caps:

28mm aluminum screw cap has many advantages in the packaging industry, mainly including the following points:

- Good sealing: Aluminum screw cap provides excellent sealing performance, which can effectively prevent liquid leakage and air ingress, protect the quality of the contents in the bottle, and extend the shelf life.

- Corrosion resistance: Aluminum has good corrosion resistance and is suitable for various types of liquids, including acidic or alkaline liquids.

- Lightweight: Aluminum bottle caps are lighter than glass or other material caps, reducing transportation costs.

- Easy to open and close: The spiral design makes opening and closing easy, and users can easily open and reclose, suitable for home and commercial use.

- Recyclable: Aluminum materials are recyclable, meet the requirements of sustainable development, and are favored by consumers with increasing environmental awareness.

- Aesthetics: Aluminum caps can be subjected to a variety of surface treatments, such as spraying, printing, etc., which can enhance the appearance and brand image of the product.

- Widely applicable: Suitable for the packaging of a variety of beverages, foods, cosmetics, medicines and other products, with a wide range of application scenarios.

- High and low temperature resistance: The aluminum cover can withstand high and low temperatures to a certain extent, adapting to different storage and transportation environments.

Application of 28mm Aluminum Screw Caps:

- Beverages: such as bottled water, juice, carbonated drinks, etc., aluminum bottle caps can effectively seal and keep the beverage fresh and taste.

- Alcoholic beverages: such as beer, wine and spirits, aluminum bottle caps can provide good sealing, prevent oxidation, and maintain the flavor of the wine.

- Condiments: such as oil, vinegar, soy sauce, etc., aluminum bottle caps can prevent liquid leakage and are easy to open and close.

- Cosmetics and skin care products: Some skin care products also use aluminum bottle caps to improve the grade and sealing of the product.

- Medicines: Some medicines are also packaged with aluminum bottle caps to ensure the safety and effectiveness of the product.

- Household cleaning products: such as detergents, disinfectants, etc., some cleaning products also use aluminum bottle caps for easy use and storage.

Packaging of Aluminum Screw Caps 28mm: