22 May 2026

Downgauging from 130 to 70–90 µm and thermal resistance in weekend transport for a leading glassworks

Downgauging from 130 to 70–90 µm and thermal resistance in weekend transport for a leading glassworks

Location:

Poland / DACH / Benelux (long-standing partner of the glass industry)

Challenge:

A glass packaging manufacturer (bottles, jars) reported a problem with pallets remaining on trucks over the weekend. In summer conditions, the film reached temperatures close to the softening point of the material (~70 °C), losing its rigidity. Result: bottles breaking on the sides of pallets, especially in the German market.

Solution:

Years of optimizing the formulation and additive package for glassworks applications – increasing stabilization temperature and strengthening key mechanical parameters at elevated temperatures. Simultaneously, downgauging was performed from 130 µm to 90 µm, and in selected deliveries, even to 70 µm, while maintaining full logistical functionality.

Effects:

  • Significant reduction in complaints due to glass damage in international transport
  • Substantial material savings per pallet
  • Dedicated technology exploited for years by key customers in the glass industry

Schedule a consultation

Simply submit the current film specification (μm, structure), FFS machine type, and bag weight. We will analyze the rest and propose a specific solution.

See also

Free consultation