Glassine

Glassine by SiOPack®

Transparency in paper – without plastic

Glassine by SiOPack® is a paper-based solution that, for the first time, enables high transparency and can replace conventional plastic windows in packaging. Developed using SiOPack®-technology, the material combines design, sustainability and industrial feasibility.

A new option for transparent packaging

Transparent viewing windows have traditionally relied on plastic films. These complicate recycling and increase material complexity.

Glassine by SiOPack® offers a paper-based alternative – fully recyclable and compatible with existing processes.

Key benefits at a glance

Measurable performance

Typical transparency values (VLT):


This allows paper to reach a new performance level for transparent applications.

Applications

Glassine by SiOPack® is particularly suitable for

Sustainability

By replacing plastic windows, Glassine by SiOPack®:


The technology has received international awards, particularly for innovation and CO₂ reduction.

Industrial implementation

Glassine by SiOPack® is


Replace plastic with transparent paper solutions.

FAQs

Glassine by SiOPack® is a paper-based solution with high transparency that allows plastic windows in packaging to be replaced.

Yes. The material is paper-based and can be processed in the existing paper recycling stream.

Yes. The high transparency allows conentional plastic windows to be replaced in many packaging applications.

Glassine by SiOPack® achieves transparency levels that exceed conventional glassine materials, enabling clear product visibility.

Yes. The solution is water-based, VOC-free and suitable for food-related applications.

Yes. The technology is compatible with existing packaging and finishing processes.

Yes. The solution is paper-based and plastic-free.

  • Luxury Packaging (Perfume & Cosmetics)
  • Folding cartons with viewing window
  • Premium Food Packaging
  • Sustainable retail packaging

Yes. Glassine by SiOPack® is designed for industrial applications and high production speeds.

Contact us for technical data or an evaluation of your application.