Caps & Closures
Pre-Rolled Metal Caps
Caps & Closures
Pre-Rolled Metal Caps
Keizer International supplies aluminium screw caps with pre-formed threads for applications in the food, beverage and cosmetics industries. These caps are supplied with pre-formed threads and can be screwed directly onto the bottle, without the need for a roll-on sealing process.
Unlike ROPP caps, the thread on these caps is not formed during filling but is pre-formed. This makes metal screw caps suitable for applications where speed, simplicity and consistency in the capping process are important.
Thanks to our wide range, we can advise on the right combination of cap, bottle, insert and application.
Metal screw caps are available in various standard sizes:
Diameter: Ø 18 mm to Ø 40 mm
Height: approx. 12 mm to 18 mm
These caps are suitable for various bottle necks and applications. Different designs and specifications are available for each size.
Metal screw caps are manufactured from:
Aluminium
Aluminium is lightweight, corrosion-resistant and suitable for a wide range of applications in the food, beverage and cosmetics industries. The material offers a good balance of functionality and aesthetics.
The caps are often fitted with an internal coating and can be combined with various gaskets to ensure an optimal seal.
Metal screw caps offer a wide range of options for branding and product positioning.
Options include:
- A variety of colours and paint finishes
- Printing with a logo or design
- Different finishes (matt, gloss, metallic)
Our specialists will advise you on the right design, tailored to your product and brand.
Metal screw caps are used to seal glass and plastic bottles and are suitable for a wide range of products.
Common applications include:
- Beverages and syrups
- Oils and sauces
- Cosmetic products
Depending on the application, the caps can be fitted with various liners, such as:
- EPE
- Saranex
- Tin Saran
- Suitable for pasteurisation or hot-fill
Thanks to the pre-formed screw thread, these caps are easy to process during the filling process and provide a consistent seal.