Aptar Closures launches linerless Harmonic sport cap for hot-fill beverages

Aptar Closures has launched Harmonic, a linerless sport cap designed for hot-fill and high-speed beverage filling lines. The 33mm closure features a visible tamper-evidence indicator and a two-part design that allows colour customisation for brand differentiation. The company positions the product for beverages aimed at on-the-go consumption.

Why this mattersA linerless closure compatible with hot-fill lines can simplify production and reduce material use for beverage brands seeking on-shelf differentiation.

• Harmonic features a 33mm neck ring designed for ease of opening and closing
• The closure is linerless, with no foil seal, and includes a visible tamper-evidence indicator
• Aptar states the cap is compatible with high-speed and hot-fill beverage filling lines
• The two-part design allows colour combinations for brand customisation
• Emma Bersier, senior director and beverage market lead at Aptar Closures, commented on the launch

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