A cinema screen’s gain is measured on day one, but audiences experience it for years. Enduray Technology is Galalite’s new projection-screen coating, engineered to resist the micro-scratches that accumulate through installation, cleaning and routine maintenance, so Digilite screens hold their intended gain and optical consistency for longer.
Micro-scratches are individually invisible. Collectively, they erode the integrity of the reflective coating and can contribute to gradual changes in gain, brightness and uniformity across the screen’s installed life. Most exhibitors never see this as a single event; they see it as a picture that slowly stops looking the way it did at opening.
Enduray addresses the problem at the surface. It combines the established optical characteristics of each Digilite surface with improved resistance to micro-scratching, stains and cleaning-related damage. It is available now across the complete Digilite range: Digilite 1.4, Digilite 1.8 and Digilite 2.2.
For cinema chains and independent exhibitors, the outcome is straightforward: more consistent picture quality, a longer effective performance life, and a screen that continues to justify its investment well after installation day.
1. Introduction: gain is a promise, not a moment
Screen gain describes how efficiently a screen reflects projected light back towards the audience, relative to a standard matte white reference surface. A higher-gain surface concentrates more of the projector’s output into the seating area, which shapes on-screen brightness, contrast perception and how evenly the image reads from different seats.
Gain is chosen carefully at specification stage. It is matched to auditorium geometry, projector output, 2D or 3D requirements and the exhibitor’s brightness targets. Once installed, it is typically verified when the screen is new.
That verification captures only one point in time. The screen then enters years of real cinema operation: technicians working near it, accidental contact, dust, spills and repeated cleaning cycles. The physical condition of the coating during those years determines whether the gain specified at purchase is the gain audiences continue to see.
“A cinema screen should not perform at its best only on the day it is installed. The real measure of a projection screen is how consistently it continues to perform after years inside the cinema. Our objective with Enduray is to protect that performance for longer.”
— Yusuf S. Galabhaiwala, Director of Operations, Galalite Screens
2. The problem: micro-scratches accumulate quietly
Micro-scratches are microscopic abrasions on the screen’s reflective coating. No single one is visible from the seats, and none triggers a service call. They matter because they build up over the full installed life of the screen.
They come from ordinary, unavoidable cinema activity:
| Source | How micro-scratches form |
|---|---|
| Installation | Unrolling, lacing, tensioning and frame mounting bring tools, hands and hardware into contact with the surface |
| Accidental contact | Ladders, lifts, speaker and masking work, and staff moving near the screen wall |
| Repeated cleaning | Wiping, brushing or dabbing to remove dust and marks drags fine particles across the coating |
| Stains and spills | Beverages thrown or splashed at the screen require spot cleaning, adding localised abrasion |
| Routine maintenance | Periodic inspections, masking adjustments and auditorium refurbishments near the screen |
The common thread is that every one of these is part of normal operation. Exhibitors cannot eliminate them; they can only choose a surface that tolerates them better.
3. Impact on optical performance
As micro-scratches accumulate, they compromise the integrity of the reflective coating. This can contribute to gradual changes in three properties that define the audience’s experience.
- Screen gain. A damaged coating reflects light less efficiently towards the seating area, so the screen can drift away from the gain it was specified and measured at.
- Brightness. With less light reaching viewers, on-screen luminance can fall below design targets. Exhibitors may compensate by driving projectors harder, raising energy use and wear.
- Optical uniformity. Damage is rarely even. High-contact and frequently cleaned zones degrade differently from the rest of the surface, which can create uneven brightness across the image.
Because the change is gradual, it is easy to miss. There is no failure date, only a slow loss of the picture quality the exhibitor paid for. That makes prevention at the coating level more valuable than correction later.
Open question for Galalite: add measured data here if available, such as gain retention of Enduray vs standard Digilite coating after a defined abrasion or cleaning test cycle.
4. Enduray Technology
Enduray is a more robust projection-screen coating developed by Galalite to make the reflective surface more resistant to micro-scratching. It protects the performance the screen was specified for, rather than changing it.
The design principle is simple: keep each Digilite surface’s established optical characteristics, and strengthen the coating around them. In practice, Enduray delivers improved resistance in three areas:
“A more robust coating means fewer micro-scratches during handling, cleaning and maintenance. This helps the cinema screen retain its gain and optical consistency more effectively throughout its installed life.”
Open question for Galalite: confirm what can be disclosed about coating composition, hardness or abrasion test standards, to add technical depth here.
5. Enduray across the Digilite range
Galalite has introduced Enduray across its complete Digilite cinema screen range from launch, so exhibitors do not have to trade gain choice for durability.
| Resistance to | What it means in the auditorium |
|---|---|
| Micro-scratching | Fewer abrasions from handling, contact and maintenance, preserving coating integrity |
| Cleaning-related damage | Routine cleaning is less likely to wear the surface it is meant to maintain |
| Stains | Spills such as tea, coffee and cola can be removed with less effort and less abrasion, as shown in Galalite’s live resistance demonstration at Big Cine Expo 2026 |
Higher-gain surfaces concentrate reflected light more tightly, so protecting the coating that delivers that performance matters across the range. Galalite intends to incorporate Enduray Technology into its silver-screen range during the next phase of development. This will extend the benefits of improved coating durability and long-term gain consistency to additional cinema projection applications.
6. Value for cinema chains and independent exhibitors
Enduray turns coating durability into operational and commercial benefit. The value compounds over the years a screen stays in service.
| Model | Nominal gain | Typical application | With Enduray |
|---|---|---|---|
| Digilite 1.4 | 1.4 | [Galalite to confirm, e.g. smaller or wider auditoriums prioritising viewing angle] | Same optical profile, more scratch- and stain-resistant coating |
| Digilite 1.8 | 1.8 | [Galalite to confirm, e.g. mid-size multiplex auditoriums] | Same optical profile, more scratch- and stain-resistant coating |
| Digilite 2.2 | 2.2 | [Galalite to confirm, e.g. larger screens or brightness-critical and 3D use] | Same optical profile, more scratch- and stain-resistant coating |
For chains, these gains scale across every auditorium. For independent exhibitors, where each screen represents a larger share of capital, extending effective screen life is especially valuable.
7. Getting the most from Enduray
Enduray makes the coating more forgiving, but good practice still extends screen life. Galalite recommends exhibitors:
- Have installation carried out or supervised by Galalite-trained technicians, since handling at installation is a key source of early surface damage.
- Protect the screen during nearby work such as masking, speaker or lighting maintenance.
- Address stains promptly, following Galalite’s recommended cleaning method and materials.
- Avoid abrasive cloths, brushes and unapproved cleaning agents.
- Include the screen surface in routine auditorium inspections and log any damage early.
Open question for Galalite: attach or link the official Enduray cleaning and care guidelines.
8. Conclusion
The true value of a cinema screen is not the gain it delivers on installation day, but the gain it continues to deliver years later. Micro-scratches are a quiet, cumulative threat to that performance, and they come from activity no cinema can avoid.
Enduray Technology gives Digilite screens a more robust coating that resists this damage, helping exhibitors protect picture quality, extend effective screen life and get more from their investment.
Next step: to specify Digilite with Enduray for a new build or screen replacement, contact the Galalite team at galalitescreens.com.
About Galalite Screens
Galalite Screens has been a leader in cinema screen technologies since 1959. Its range spans Mirage XDL, Mirage, Prism 3D and Digilite screens, alongside proprietary technologies including Lensray™ and Enduray™, serving cinema chains and independent exhibitors worldwide.
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