Water bottles, reusable cups, and functional everyday products require plastic components that are leak-proof, durable, and reliable in use. Silac develops and manufactures closures, mouthpieces, cups, and other plastic solutions for leisure, sports, and on-the-go applications.
One area of expertise is leak-proof beverage closures made of thermoplastic and two-component materials. Depending on the application, Silac combines different materials, functions, and colours to create closure systems that sela reliably, are easy to use and can bei adapted to the respective brand.
Finishing is also part of the process: Silac prints on closures, cups, and plastic parts in-house, allowing logos, scales, lettering, or custom designs to be incorporated into the production process.
With in-house tool making, production in Switzerland, assembly and printing expertise, Silac supports customers from development through to final delivery.



Production of thermoplastic and two-component closures, including assembly and printing. Available in a range of materials and colours.

Production of the screw closure, printing with a logo or custom design, assembly, packaging and direct shipping to end customers.

Production of a measuring cup with an embossed scale, printed lid, foil sealing and individual packaging.
Mon–Fri 8:00 a.m.–12:00 p.m. / 1:00 p.m.–5:00 p.m.
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