Twist-off closures are available in a range of standard diameters: Diameter: Ø 38 mm to Ø 100 mm These dimensions are compatible with commonly used jar and bottle sizes in the food and beverage industry. Different designs and inserts are available for each diameter.

Twist-off closures are available in metal variants, tailored to the application and process conditions: TIN (tinned steel) Widely used in the food industry. Suitable for vacuum sealing and heat treatments such as pasteurisation and sterilisation. Offers good corrosion protection and a reliable seal when used with the correct insert. TFS (Tin-Free Steel) Steel with an alternative coating that does not contain tin. Suitable for applications where a different surface treatment is required, whilst maintaining strength and dimensional stability. Widely used for coated or painted twist-off closures. We advise on the correct choice of material based on product content, process (pasteurisation or sterilisation), shelf life and desired appearance.

Twist-off caps are highly customisable and help to build brand recognition. Options include: A range of colours Printing and logos Various finishes Both metal and plastic twist-off caps can be customised to your specifications. Our specialists will advise you on the options and technical feasibility.

Twist-off closures are widely used on glass and plastic jars and bottles. They are suitable for products where a secure, hygienic and reusable closure is required. Common applications include: Tinned foods, sauces and spreads Fruit and vegetables Syrups and food ingredients Cosmetic products When combined with the correct insert, twist-off closures are suitable for: Pasteurisation Sterilisation Vacuum sealing In addition to twist-off closures, Keizer International also supplies matching jars and bottles for a complete packaging solution.