High Quality Eva Interlayer

In the field of architecture, glass curtain walls are not only functional enclosure structures, but also an important carrier for showing urban style and architectural aesthetics. With the continuous advancement of science and technology, the combination of LED technology and glass curtain walls has brought a new visual experience to the appearance of buildings.
As an industry pioneer integrating R&D, production and sales, Foundite provides customers with glass lamination solutions. The launched colored EVA laminated glass film has injected new vitality into the LED glass curtain wall and brought innovative solutions to the construction industry.



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Colorful appearance, highlighting architectural aesthetics


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Foundite has developed colorful and highly saturated colored EVA laminated glass films by precisely blending and customizing EVA film colors. Its rich colors, from elegant light blue, warm orange-red to mysterious purple, fit the designer's diverse imagination of colors, not only bringing unique visual effects to LED glass curtain walls, but also perfectly integrating with architectural style and surrounding environment, giving the building a unique personality.






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Create a new experience of dynamic light and shadow


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Foundite combines colored eva glass interlayer with LED technology, and controls LED lamp beads through programming to achieve a variety of light patterns and colors. When night falls, the glass curtain wall is like a colorful canvas, and the LED lights flicker and flow, like a dream, attracting everyone's attention.




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The application of Foundite's colorful eva film in LED glass curtain walls opens up new opportunities for the construction industry. In the future, Foundite will uphold the concept of innovation, quality, and service, continue to promote industry development, create value for customers, and help urban construction reach new heights.

If you've ever had to choose between different lamination materials for a glazing project, you've probably run into the EVA versus PVB debate. It's one of those decisions that sounds simple on paper but gets complicated fast when you're balancing cost, performance, and what your specific project actually needs.

EVA film—short for Ethylene Vinyl Acetate—has quietly become a go-to option in laminated glass manufacturing, especially when standard PVB feels like overkill or doesn't quite fit the brief. But like any material, it's not a one-size-fits-all solution. Understanding what EVA actually brings to the table, where it performs best, and which type suits your application can save you from costly mistakes down the line.

What EVA Film Actually Is (and Why It Bonds So Well)
EVA film is a thermoplastic copolymer—basically a blend of ethylene and vinyl acetate. The vinyl acetate content is what gives it that flexibility and strong adhesion, while the ethylene component keeps it stable and durable. When you're laminating glass, EVA works by melting under heat and pressure, then cooling into a solid bond that holds the glass layers together.

The lamination process itself is straightforward: you sandwich the EVA film between two glass sheets, apply heat (usually around 100–140°C), add pressure, and let it cure. What happens at the molecular level is that the polymer chains cross-link, forming a tough, transparent interlayer that's surprisingly resilient. This is why EVA laminated glass holds up well in both architectural and decorative applications—the bond doesn't rely on adhesives that can degrade over time.

One thing worth noting: transparent EVA film types vary in their vinyl acetate content, which directly affects clarity, flexibility, and processing temperature. Higher VA content generally means better transparency and lower lamination temps, but it can also mean the film is a bit softer, which matters in certain structural applications.

EVA Film Advantages Over PVB: When It Actually Matters
People often assume PVB is the default for laminated glass, and in many cases, it is. But EVA film advantages become very real in specific scenarios, and that's where decision-makers need to pay attention.

Processing Simplicity
EVA doesn't need an autoclave. That's a big deal if you're running a smaller operation or working on projects where turnaround matters. You can laminate EVA with a standard vacuum bag and oven setup, which cuts equipment costs and speeds up production. PVB, on the other hand, usually demands autoclave conditions—higher pressure, longer cycles, more energy.

Adhesion and Moisture Resistance
EVA bonds more aggressively to glass, even without primers in many cases. It also handles moisture better than PVB, which tends to delaminate if water seeps into the edges. This makes EVA film for laminated glass a smarter pick for outdoor railings, balustrades, or any application where edge sealing isn't perfect.

Cost Considerations
Material costs for EVA and PVB are fairly comparable, but processing costs tilt in EVA's favor. Less specialized equipment, faster cycles, and lower rejection rates add up. That said, if your project demands compliance with specific safety standards (like AS/NZS 2208 in Australia), double-check whether EVA meets the testing criteria—PVB still dominates in high-impact safety glass.

Where EVA Falls Short
EVA isn't ideal for every situation. If you're dealing with extreme temperature swings or need certified ballistic resistance, PVB or ionoplast interlayers are usually the better call. EVA can also yellow slightly under prolonged UV exposure, though UV-stabilized grades largely solve this for EVA laminated glass applications in sunny climates like Australia.

If you're evaluating materials for a new project and want reliable performance without the processing headaches, ShengDing offers EVA film options specifically designed for both architectural and decorative laminated glass. Their range covers everything from standard transparent grades to specialty films for privacy and aesthetic applications—practical choices backed by consistent quality control.



Five Types of EVA Film: How to Match Product to Purpose
Not all EVA films are created equal, and choosing the wrong type can undermine an otherwise solid design. Here's how the main categories break down:

Clear Transparent EVA Film
This is your baseline: high optical clarity, minimal haze, available in thicknesses from 0.38mm to 1.52mm. It's the go-to for shopfronts, interior partitions, and any application where you want the glass to look like, well, glass. Transparent EVA film types in this category prioritize light transmission and color neutrality.

Translucent EVA Film
Translucent grades let light through but diffuse it, which is useful for privacy without blocking daylight entirely. Think office partitions, bathroom windows, or residential dividers. The diffusion effect is built into the film itself, so it won't wear off or scratch away like applied coatings.

Frosted or Acid-Etched Effect EVA Film
These mimic the look of etched glass without the cost or fragility. They're popular in commercial interiors and hospitality projects where you want visual separation but not total opacity. EVA film privacy glass solutions in this category offer a clean, modern aesthetic that's hard to achieve with traditional treatments.

Colored or Tinted EVA Film
Pigmented EVA films add color to laminated glass while maintaining good light transmission. They're stable under UV exposure (when properly formulated) and useful for branding, signage, or architectural accents. Color consistency between batches can vary, so specify carefully if you're doing large installations.

Patterned or Textured EVA Film
For decorative applications, embossed or textured EVA films add visual interest and privacy. Patterns range from subtle linen textures to bold geometric designs. These are great for feature walls, interior doors, or anywhere you want laminated glass to do more than just separate space.

Choosing the right type comes down to three questions: How much privacy do you need? What's the lighting situation? And what's the intended lifespan of the installation? For permanent outdoor applications in harsh Australian sun, UV-stabilized clear or tinted films are your safest bet.

Outdoor vs. Indoor: Application-Driven Selection

Where you're installing the glass matters more than most people realize.

Outdoor applications—curtain walls, skylights, railings, canopies—demand UV resistance, weathering tolerance, and edge stability. EVA handles these well, especially in balustrades and railings where PVB's edge delamination is a known issue. Just make sure the film is UV-stabilized and the glass edges are properly sealed.

Indoor applications are more forgiving. Here, EVA's clarity, ease of processing, and design flexibility shine. It's widely used in office partitions, interior doors, shower screens, and decorative features. Because indoor environments are more controlled, you can experiment with translucent, frosted, or patterned films without worrying about long-term degradation.

Common Issues with EVA Laminated Glass (and How to Avoid Them)
Even good materials cause problems if you're not paying attention. Common issues with EVA laminated glass usually trace back to a few predictable mistakes:

• Incomplete curing: Rushing the lamination process or using inconsistent heat can leave weak spots in the bond. Always follow the manufacturer's temperature and dwell time recommendations.

• Edge quality: Poor edge finishing or inadequate sealing lets moisture creep in, which leads to delamination over time. This is especially critical outdoors.

• UV degradation: Non-stabilized EVA films yellow and lose clarity under prolonged sun exposure. Always specify UV-stabilized grades for Australian climates.

• Film thickness mismatch: Using too thin a film for structural applications compromises safety. Match thickness to load requirements and safety standards.

Most of these are avoidable with proper material selection and process control—things that reliable suppliers like ShengDing build into their product specs and technical support.

Frequently Asked Questions（FAQ）
Q: Can EVA film be used for safety glass in Australia?
A: Yes, but you need to ensure the laminated glass meets AS/NZS 2208 requirements. EVA can pass the tests when properly processed, but always verify with your certifier.

Q: How long does EVA laminated glass last outdoors?
A: With UV-stabilized film and proper edge sealing, 15–20 years is realistic in typical Australian conditions. Non-stabilized films may yellow within 5–7 years.

Q: Is EVA film suitable for curved glass?
A: Absolutely. EVA's flexibility makes it well-suited for curved and shaped laminations, often easier to work with than PVB in complex geometries.

Q: Where can I source reliable EVA film for commercial projects?
A: ShengDing provides a comprehensive range of EVA films tailored for architectural and decorative laminated glass, with technical support and consistent batch quality—ideal for decision-makers managing larger installations.

If you've ever pulled a sheet of supposedly perfect laminated glass out of the autoclave only to find bubbles trapped inside, you know that sinking feeling. These aren't just cosmetic annoyances—bubbles in EVA laminated glass can compromise structural integrity, fail safety standards, and turn profitable production runs into expensive rework sessions. For anyone working with architectural glazing, automotive glass, or even solar applications, understanding why bubbles form in EVA laminated glass isn't academic—it's the difference between consistent output and constant firefighting.

The frustrating part? Bubbles don't always come from obvious mistakes. You can follow the same temperature settings that worked last month and suddenly see defects clustering at the edges or scattered across the center. That's because EVA lamination bubbles rarely have a single cause. Instead, they emerge from interactions between heat, air evacuation, material quality, and timing—interactions that aren't always intuitive when you're troubleshooting on the production floor.

This article walks through the actual mechanisms behind bubble formation, what different bubble patterns tell you about your process, and where most prevention efforts should focus. We're not aiming for a generic checklist here, but rather a clearer picture of what's really happening inside that laminate stack when things go wrong.



What's Really Happening When Bubbles Show Up
EVA (ethylene-vinyl acetate) doesn't just melt between two glass sheets—it undergoes a chemical crosslinking process that transforms it from a thermoplastic film into a durable, bonded interlayer. This crosslinking reaction happens within a specific temperature window, typically between 130°C and 150°C, and it's time-sensitive. When conditions push this reaction to happen too fast, too slowly, or unevenly, you create pockets where air gets trapped before the polymer network fully stabilizes. That's your bubble.

Here's the part that catches people off guard: not all bubbles mean the same thing. Edge bubbles, center-pattern clusters, and randomly scattered voids often point to completely different root causes. Edge bubbles might signal air evacuation problems or sealing issues in your vacuum bag setup. Center bubbles often relate to uneven heating or pressure distribution. Random bubbles? Those frequently trace back to contamination or inconsistent material quality. Recognizing these patterns is the difference between fixing the actual problem and just tweaking settings until something accidentally improves.

The Temperature Problem Isn't Always "Too Hot"
Most operators, when they see bubbles, immediately suspect the laminator is running too hot. Sometimes that's true—excessive heat can cause EVA to liquefy prematurely, outgassing and flowing in ways that trap air pockets before crosslinking completes. But just as often, the real issue is temperature uniformity rather than absolute temperature. Your laminator's digital display might read a perfect 140°C, but if there are localized hot spots hitting 155°C, those zones will process differently than areas at 135°C. The result? Bubbles appear in specific patterns that mirror your heating elements' uneven output, and lowering the overall temperature just shifts the problem around rather than solving it.

This is where many troubleshooting EVA laminate defects efforts go sideways. Operators start chasing temperature adjustments without first confirming that their heating system is actually delivering consistent temps across the entire laminating surface. A quick thermal imaging scan during a test run can reveal issues that hours of trial-and-error temperature changes won't.

Air Evacuation: The Step That Fails Quietly
Even perfect temperature control won't prevent bubbles if air doesn't fully evacuate from between the glass and EVA film layers before crosslinking begins. In vacuum bag lamination, this evacuation phase is critical—you're trying to remove every possible air pocket while the EVA is still soft enough to flow and fill voids. The problem is that air evacuation isn't instantaneous, and if your vacuum pump isn't pulling strongly enough, or if there are tiny leaks in your bag seal, you'll trap air no matter how carefully you control everything else.

What makes this particularly tricky is that EVA lamination bubbles from incomplete air removal often don't show up until after the laminate cools. During processing, residual air pockets might be small enough or under enough pressure that they're not obvious. But as the laminate cools and internal stresses redistribute, those pockets expand into visible bubbles. By the time you notice them, you're well past the point where you can adjust vacuum settings for that batch.

Preventing this means not just hitting a target vacuum level, but holding it long enough for air to fully migrate out from the center of large laminates—which can take longer than many standard processing schedules account for, especially with thicker or textured glass.

Material Quality: The Variable You Can't Always Control
Even when your process is dialed in perfectly, inconsistent EVA film quality can introduce glass lamination bubble causes that seem to appear randomly. EVA films from different production batches can vary slightly in thickness, plasticizer content, and crosslinking additive distribution. These variations might be within spec, but they're enough to change how the material flows, evacuates air, and crosslinks under your standard processing conditions. What worked flawlessly with last month's film might produce scattered bubbles with this month's shipment, even though nothing changed on your end.

This is one reason why experienced lamination shops keep detailed logs not just of their own process parameters, but of which material lots performed well and which caused issues. It's not always about finding a "better" supplier—sometimes it's about recognizing when you need to adjust processing conditions slightly to compensate for normal material variation.

When Prevention Means Better Process Monitoring
For operations serious about how to prevent EVA lamination bubbles, the answer increasingly involves better real-time monitoring rather than just stricter procedural controls. Systems like those offered by Foundite are designed specifically to track the variables that matter most—temperature uniformity, vacuum hold times, heating ramp rates—and flag deviations before they result in scrapped glass. This kind of process visibility doesn't eliminate the need for operator skill, but it does remove a lot of the guesswork that leads to inconsistent results.

It's the difference between reacting to defects after they appear and catching process drift before it produces bad laminates. For shops running high-volume architectural or automotive glass, that shift from reactive troubleshooting to proactive monitoring often represents a bigger quality improvement than any single equipment upgrade.

Cooling Rates and the Defects That Appear Later
One of the less obvious troubleshooting EVA laminate defects challenges involves cooling protocols. After the crosslinking phase completes, how quickly you cool the laminate affects internal stress distribution and can determine whether small air pockets remain stable or expand into visible bubbles. Cool too quickly, and you lock in thermal stresses that can create separation at the EVA-glass interface. Cool too slowly, and you risk incomplete crosslinking in areas that were at the lower end of your temperature range.

The ideal cooling curve isn't the same for every laminate configuration—it depends on glass thickness, EVA film type, and even the size of the laminate itself. Large architectural units need gentler cooling than smaller automotive glazing pieces, but many laminators use the same cooling schedule regardless. Finding the right balance often requires test runs with representative samples, and once you've identified a profile that works, sticking to it consistently.

What Actually Works in Real Production
Preventing EVA lamination bubbles reliably isn't about finding one magic parameter to adjust. It's about recognizing that temperature control, air evacuation, material consistency, and cooling protocols all interact—and that defects usually emerge when one of these factors drifts outside its functional range while others are marginal. The shops that consistently produce clean laminates are the ones that monitor all these variables, understand their normal operating windows, and react quickly when something shifts.

That's not the same as "following best practices" from a manual. It means building process knowledge specific to your equipment, your materials, and your product mix—and having systems in place that help you catch problems early. Whether you're running a handful of laminates per week or hundreds per day, the principle is the same: EVA laminate glass bubbles are almost always preventable, but prevention requires visibility into what's actually happening during processing, not just afterward when defects become obvious.

Frequently Asked Questions
What causes bubbles to form specifically in EVA laminated glass?
Bubbles typically form when air isn't fully evacuated before the EVA crosslinks, when processing temperatures are too high or uneven, or when material quality variations affect how the EVA flows and bonds. Often it's a combination rather than a single cause.

Can you fix bubbles after the lamination process is complete?
Generally no—once the EVA has crosslinked, bubbles are permanent defects. The laminate usually needs to be scrapped or reworked, which is why prevention through better process control is so important.

How do I know if my laminator temperature is actually uniform?
A thermal imaging camera during a test run is the most reliable method. Control panel readings show average temps but won't reveal hot or cold spots that cause localized defects.

Why do bubbles sometimes appear only at the edges of laminated glass?
Edge bubbles often indicate air evacuation problems or inadequate vacuum bag sealing. Air trapped at the perimeter doesn't have enough time to escape before crosslinking begins in those areas.

Does using higher-quality EVA film eliminate bubble defects?
Better material helps, but it doesn't replace proper process control. Even premium EVA films will produce bubbles if temperature, vacuum, or cooling parameters are off. Solutions like Foundite's monitoring systems help ensure your process stays consistent regardless of minor material variations, giving you the visibility needed to maintain quality across different film batches.

If you've worked with EVA laminated glass for a while, you've probably seen this: the panel looks flawless when it's first taken out of the autoclave, but after a few days, small bubbles start appearing along the edges. The bubbles aren't in the center; they're always at the edges. What's even more frustrating is that sometimes it's difficult to pinpoint the exact problem.



Edge bubbling is not a typical laminated glass defect. It differs from internal delamination or bubbles because it typically appears later and is usually concentrated in very specific areas. Understanding how vacuum processing time affects the quality of laminated glass and changes in the material layers can prevent significant rework and customer complaints.





The behavior of the edge regions is different from what you might imagine.
Most operators treat the entire glass panel as a single unit, assuming that its heating and curing process is uniform. However, in reality, the edges and the center undergo two completely different processes.



Edges heat up faster. In most lamination systems, whether using vacuum bags or autoclaves, the edges of the panel reach the target temperature 10 to 15 degrees Celsius earlier than the center. This may not seem like much, but in EVA film processing, this difference is enough to trigger early crosslinking at the edges while the center is still soft and fluid.



Meanwhile, the edge is where three materials meet: glass, the EVA interlayer, and the edge sealant. This three-phase interface forms a microenvironment where the compatibility of the sealant with the EVA interlayer is crucial. Some sealants release moisture or plasticizers when heated. If the edge has already begun to cure and the vacuum is released prematurely, these volatile substances become trapped at the bond line. The result? Tiny air bubbles that were not present when the panel was initially inspected.



In addition, there is a pressure difference. During vacuum lamination, air is drawn from the center outwards. However, if the vacuum control timing is improper, or if the film at the edges begins to seal before the center is completely evacuated, then residual gas or moisture near the edges is effectively locked inside.

Vacuum timing: the window between too early and too late
Many vacuum lamination defects originate from this: the timing of stopping the vacuuming process.



During vacuuming, the air between the glass and the EVA film is actually removed. As the temperature rises, the film softens and begins to flow. Ideally, the vacuum should be maintained until the viscosity of the EVA is low enough to completely wet the glass surface and expel all residual air. However, the vacuum should not be maintained for too long, lest the edges cross-link and seal before the central area is completely degassed.



The problem is exacerbated for thicker or larger panels. In such cases, there is a significant thermal hysteresis between the edges and the center. Edge temperatures may reach 100°C, while the center temperature may still only be 85°C. If the vacuum is released based solely on a single thermocouple reading or a fixed timer, it is highly likely to introduce a timing error into at least one area of ​​the panel.



What happens if the vacuum is stopped too early? The EVA material is still in a semi-liquid state, and the air has not been completely expelled. When atmospheric pressure returns, this trapped air will be compressed to the edge where the film begins to solidify. Because the panel is still hot and under high pressure, you won't see these bubbles immediately. But as the panel cools and the EVA fully cross-links, these bubbles will stabilize and form visible bubbles.



On the other hand, if the waiting time is too long, a thin film may have formed at the edges. At this point, the central part tries to expel the residual air, but has nowhere to go. This can also lead to interlayer adhesion problems , especially near the edges.

For those working with high-performance laminates , understanding this time window is crucial. It is one of the most critical process variables and can vary depending on glass thickness, panel size, and even ambient humidity.

Processing temperature: Why higher temperatures are not always better
One of the most common mistakes is trying to eliminate air bubbles by simply increasing the lamination temperature. This logic seems plausible: higher temperature means better flowability, and better flowability means fewer voids. However, the actual effect of processing temperature on EVA adhesion is far more complex than that.



EVA sheets do not melt uniformly. As mentioned earlier, the edges heat up faster. Therefore, when you increase the set temperature to improve flowability in the center, you often push the edges into an over-cured zone. The film at the edges hardens too quickly, trapping volatiles or residual moisture from the sealant inside.



Furthermore, the heating rate is also an issue. Reaching 140°C in 10 minutes versus 25 minutes produces drastically different results. Rapid heating may trap volatile substances before they can migrate. Slow heating, on the other hand, keeps EVA in a viscous, semi-crosslinked state for an extended period, potentially causing compatibility issues with some heat-sensitive edge sealants.



In controlled environments, manufacturers like Shengding have optimized temperature profiles and material formulations to reduce edge effects. Their EVA and TPU-based interlayer solutions feature more compact thermal response profiles, meaning performance differences between the edges and the center are minimized. This material consistency allows manufacturers to operate within tighter process windows without constantly adjusting panel size or thickness.



Chemical changes occurring at the edges: more than just adhesion
When observing bubbles at the edges under a magnifying glass, slight discoloration or residual patterns can sometimes be observed. This indicates that other factors besides mechanical trapping are at play.



At the edges, the sealant, EVA, and glass come into contact under high temperature and pressure . Some sealants, especially silicone-based or polyurethane-based sealants, release small amounts of water vapor, alcohols, or other low-molecular-weight compounds during curing or re-softening. If this occurs when the EVA is still fluid but the vacuum has been released, these gases become part of the interlayer.



EVA itself can undergo slight degradation if exposed to high temperatures for extended periods, releasing acetic acid. This is more common in recycled or lower-grade EVA films. If your edge sealant is moisture-sensitive, even trace amounts of acetic acid can trigger a reaction, producing gas.

This is why quality control of laminated glass cannot rely solely on visual inspection. You also need to track actual processing conditions, material batch numbers, and even ambient humidity. Edge bubbles that appear three days after lamination are usually caused by slow gas release or delayed chemical reactions that are not observable while the panel is still warm.



What does this mean for your process?
If you find common defects in EVA laminated glass production , especially edge bubbles, they usually cannot be resolved by a single adjustment. The key is to integrate vacuum time, thermal profiles, and material compatibility into a consistent process flow.



First, plot the actual temperature distribution of the panel during lamination. Use multiple thermocouples instead of a single one. Determine the actual temperature difference from the edge to the center. Then, adjust the vacuum release point based on the edge temperature (not the center temperature or the elapsed time).



Next, evaluate your edge sealant. Can it withstand the temperatures and dwell times you actually use? Does it release any substances when heated? If you're unsure, a simple test is to laminate a small sample without sealant and then compare the results.



Finally, material quality must be considered. Uneven EVA film thickness, contamination, or poor storage conditions can all lead to localized defects. Suppliers like Shengding , which emphasize strict production control, often provide more predictable results, which directly translates to fewer edge defects and less repeated testing on the production floor.

Frequently Asked Questions (FAQ)
Why do edge bubbles appear a few days after lamination?
Edge bubbles form due to the slow escape of residual volatile substances or moisture that were not completely removed during processing. As the EVA fully cross-links and cools, these gases stabilize, eventually forming defects visible to the naked eye.



Can increasing the lamination temperature solve the edge bubble problem?
Usually not. Increasing the temperature often exacerbates edge bubbles because the edges heat up faster than the center, leading to over-curing at the edges while improving flowability at the center.



How does the timing of vacuum release affect the quality of laminated glass?
If the vacuum is released too early, air and gas will remain in the edge areas. If it is released too late, the edges may have already sealed, making it impossible to completely vacuum the glass. The timing of the release must be matched with the thermal state of the EVA throughout the panel.



What role does edge sealant play in bubble formation?
Some sealants release moisture or other volatile substances when heated. If the vacuum has been removed and the EVA sheet is still soft, these gases can become trapped at the bond line and form bubbles as the sheet cools.



Are thicker glass panels more prone to edge bubbles?
Yes. Thicker panels have greater thermal hysteresis between the edges and the center, making it difficult to synchronize vacuum release with optimal EVA flow across the entire surface. If processing time is not adjusted accordingly, this increases the risk of edge defects.

Shengding Advanced Materials Co., Ltd. is a high-tech enterprise specializing in the R&D and production of interlayer films for laminated glass. The company independently masters core film-forming technologies, and its products have passed numerous authoritative domestic and international certifications, enabling the localization of high-end interlayer film materials.

EVA films offer high light transmittance, resistance to yellowing, ease of processing, and excellent cost-effectiveness. They cover high-temperature ultra-transparent, low-temperature photovoltaic, and colored decorative series, with a processing temperature range of 90–130°C and a simple, stable hot-pressing process. They firmly bond glass fragments to prevent shattering and flying debris, and are widely used in architectural decorative glass, interior partitions, photovoltaic modules, and smart dimmable glass. The colored series supports customization to meet the needs of personalized projects such as landscape railings and art glass.

TPU optical films are the company’s high-end core products, featuring excellent impact resistance and bulletproof/explosion-proof properties. They maintain good toughness even in low-temperature environments and can be directly laminated to glass and PC sheets to effectively absorb impact energy and prevent shatter. They are suitable for highly demanding applications such as aircraft windows, high-speed rail windows, security bulletproof glass, and high-end curtain walls.

The company can customize specifications and parameters according to client project requirements and provides comprehensive technical support. EVA and TPU films complement each other, offering safe and reliable turnkey solutions for laminated glass interlayers in sectors such as construction, photovoltaics, rail transit, security, and aviation. Our products are exported to markets both domestically and internationally.


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