Neschen gudy® 802 – pH-Neutral, Age-Resistant Mounting Film for Photographic & Digital Prints

Neschen gudy® 802 is a premium pH-neutral, age-resistant and PVC-free double-sided mounting film designed for long-term, high-quality bonding of photographic and digital prints. With a dimensionally stable PET carrier, it delivers clean, reliable adhesion on smooth PE and baryte photo papers.

The pH-neutral, water-based and age-resistant adhesive prevents catalytic reactions that can damage prints over time, ensuring long-term image stability. gudy® 802 has also passed the Photographic Activity Test (PAT) ISO 18916, confirming its suitability for sensitive photographic materials.

 ✔ pH-Neutral & Age-Resistant Adhesive

The permanent acrylic adhesive is pH-neutral and formulated for long-term resistance to ageing and yellowing. This ensures prints remain stable, flat, and protected well into the future. Download Neschen gudy® 802 Technical Data Sheet

✔ Certified Photographic Safety – ISO 18916 PAT

Independently tested to meet the international Photographic Activity Test (PAT) ISO 18916, ensuring safe use with PE photo paper, baryte papers and digital photographic output. Download PHOTOGRAPHIC ACTIVITY TEST ISO 18916

✔ PVC-Free & Water-Based Adhesive

gudy® 802 uses a PVC-free, water-based adhesive, offering cleaner handling with no solvent odours and a reduced environmental impact — ideal for print labs and mounting workshops. Download Neschen gudy® 802 Green Graphics Overview (Eco & Sustainability Information)

Technical Advantages at a Glance

- Cold lamination – no heat required
- 23µ adhesive film with PET carrier
- Permanent, stable bond suitable for long-term use
- optimised for Smooth photo papers (PE and Baryte)
- Compatible with manual rollers and wide-format laminators
- Ideal for producing self-adhesive plates

Long-Term Stability & Certified Photo Safety

The pH-neutral, water-based and age-resistant adhesive prevents catalytic processes that can lead to colour shift, yellowing or overall print degradation. This makes gudy® 802 a dependable solution for long-term photographic mounting.

gudy® 802 has been certified through the Photographic Activity Test (PAT) ISO 18916, validating its suitability for sensitive photo materials.

Download PHOTOGRAPHIC ACTIVITY TEST ISO 18916

PVC-Free & Environmentally Conscious

gudy® 802 uses a PVC-free, water-based adhesive system. This reduces environmental impact and provides:

- Cleaner handling
- No solvent odours
- Better workshop air quality
- Eco-friendly mounting without performance compromise

Download Neschen gudy® 802 Green Graphics Overview (Eco & Sustainability Information)