Sections
- Why Traditional Protective Films Are Becoming a Thing of the Past
- A Smarter, Future-Ready Approach to Glass Protection
- Less Waste, Greater Sustainability
- Efficiency Benefits Beyond Waste Reduction
- Why Tempering Cycle Time Matters
- Built for Today's Fabrication Environment
- Looking Beyond Traditional Protective Film
Why Traditional Protective Films Are Becoming a Thing of the Past
For decades, temporary protective films have been a standard part of glass fabrication. Applied to coated glass surfaces to help prevent scratches and damage during transportation, handling and processing, these films have long been viewed as a necessary step in protecting high-performance glass. Yet as the industry continues to prioritize sustainability, waste reduction and manufacturing efficiency, glass manufacturers are asking themselves a simple but very important question. Is there a better way to protect coated glass while eliminating many of the challenges associated with traditional protective films?
Traditional protective films serve an important purpose. They help protect coated glass surfaces from chemical and mechanical damage throughout the fabrication process. However, that protection comes at a cost. Before glass can be tempered, the film must be removed, creating additional labor, handling requirements and a stream of material waste that ultimately ends up in landfills.
Beyond disposal concerns, film removal can add complexity to production workflows and create additional processing steps that do not contribute directly to the performance of the finished glass.
Traditional film (as seen above) adds unnecessary waste and time-consuming removal steps.A Smarter, Future-Ready Approach to Glass Protection
EcoArmor™ Protective Topcoat was developed by Vitro to provide the benefits of protective film without the film itself. Applied as a continuous coating to Solarban® low-e glasses, EcoArmor™ Protective Topcoat protects the glass surface from the coating line through fabrication. During tempering, the heat from the furnace removes EcoArmor™ Protective Topcoat, eliminating the need for film removal and disposal and leaving behind no measurable residue or harmful byproducts.
The result is a simpler process that reduces waste while preserving the proven aesthetics, solar control and thermal performance of Solarban® glass.
Less Waste, Greater Sustainability
The most visible benefit of EcoArmor™ Protective Topcoat is waste reduction. By eliminating temporary protective films, EcoArmor™ Protective Topcoat helps reduce:
- Plastic film and packaging waste sent to landfills
- Film disposal requirements
- Additional handling associated with film removal
While a single piece of discarded film may seem insignificant, the impact becomes substantial across millions of square feet of coated glass fabricated each year. EcoArmor™ Protective Topcoat offers a practical way to reduce material waste across the glazing supply chain while supporting broader sustainability goals.
Efficiency Benefits Beyond Waste Reduction
EcoArmor™ Protective Topcoat also improves fabrication efficiency, which contributes to a more efficient manufacturing process and improved glass quality. In real-world trials with Vitro Certified® Network fabricators, EcoArmor™ Protective Topcoat demonstrated:
- 10–20% reductions in tempering cycle times
- Lower roll wave distortion
- Up to 33% less edge kink on glass with pre-temper edge deletion
- More uniform glass that exits the furnace
Why Tempering Cycle Time Matters
One of the most significant benefits observed during trials was the reduction in tempering cycle times. Because tempering is among the most energy-intensive steps in glass fabrication, reducing furnace time can lower overall energy consumption. By helping fabricators process more glass in less time, EcoArmor™ Protective Topcoat supports both operational efficiency and environmental impact.
Simply put, shorter furnace cycles mean less energy required to manufacture the same amount of glass. This is a meaningful sustainability advantage in addition to eliminating protective film waste.
Built for Today's Fabrication Environment
In addition to its innovative, film-free approach, EcoArmor™ Protective Topcoat was designed for easy adoption within existing fabrication operations, allowing fabricators to use the same equipment, procedures and workflows already in place for coated glass, eliminating the need for specialized handling, additional labor and extensive employee training.
This seamless integration minimizes disruption while allowing fabricators to immediately benefit from reduced waste, improved production flow and enhanced manufacturing efficiency. By delivering sustainability and operational improvements without requiring changes to established fabrication practices, EcoArmor™ Protective Topcoat makes it easier than ever to move toward a more efficient, future-ready glass fabrication process.
Looking Beyond Traditional Protective Film
For years, protective films have been accepted as part of the fabrication process. But as the industry increasingly focuses on sustainability, efficiency and responsible manufacturing, new solutions are emerging that challenge long-standing practices.
EcoArmor™ Protective Topcoat represents one such innovation. By eliminating temporary protective films while improving fabrication efficiency and reducing energy usage, it demonstrates how even small changes to production processes can have meaningful impacts across the glass supply chain.
As Vitro continues working toward the broader goal of eliminating temporary protective films throughout the supply chain, EcoArmor™ Protective Topcoat represents an important step toward a cleaner, more efficient and more sustainable future for glass fabrication.
