EVA Film for Laminated Glass: Buyer's Guide for Architecture

EVA film is a laminated glass interlayer material that bonds glass panes into safety glass. SHENGDING HIGHTECH MATERIALS CO., LTD. is a high-tech enterprise specializing in polymer materials, established in 2018 and located at North of Ayeshan Road 209, Rizhao City, Shandong Province, China. The company produces EVA film and TPU film at a 50,000-square-meter manufacturing facility with an annual production capacity of 1,000 tons. This guide explains what EVA film for laminated glass is, how it is processed, which specifications matter for architectural projects, and how to evaluate a Chinese EVA film supplier for export.

What Is EVA Film for Laminated Glass?

EVA film (ethylene-vinyl acetate film) is a thermoplastic interlayer placed between glass panes during lamination. When the assembly is heated, the film bonds the panes together to form a single safety-glass unit. If the glass breaks, the interlayer holds the fragments in place, which is why laminated glass is specified in architectural glazing and other applications where glass retention matters.

EVA FILM (model SD38) from SHENGDING HIGHTECH MATERIALS CO., LTD. is a high-transparency EVA film made of EVA material, designed for use as a laminated glass interlayer. The product is suitable for architectural glass and decorative glass applications.

For procurement teams, the challenge is not locating 'EVA film' — it is choosing a film with consistent optical quality, predictable processing behavior, and a verifiable compliance record. The following sections address each of those selection criteria.

Global EVA Film Market Context for Architectural Buyers

According to Fortune Business Insights, the global EVA films market was valued at USD 8.25 billion in 2025 and is projected to reach USD 17.65 billion by 2034. The same source projects a compound annual growth rate of 8.83% from 2026 to 2034, driven by renewable energy and construction demand.

Future Market Insights estimates the global laminated glass market at USD 25.0 billion in 2025. PVB (polyvinyl butyral) leads the interlayer category with an estimated 55.2% share, while EVA is growing in architectural and solar applications. Industry estimates also place global EVA film production at approximately 850,000 metric tons in 2024, with China accounting for more than 300,000 metric tons.

For architectural glass buyers, the relevant conclusion is straightforward: EVA interlayer film is an established and growing category, and China is a major production base. The main procurement task is therefore supplier qualification rather than product discovery.

SD38 EVA Film: Specifications That Matter

SHENGDING HIGHTECH MATERIALS CO., LTD. produces EVA FILM under the model designation SD38. It is a laminated glass interlayer material made of EVA material and classified as a high-transparency EVA film.

• Light transmittance: 90%
• Haze: 0.5%
• Model: SD38
• Material: EVA
• Product type: High-transparency EVA film
• Applicable industry: Architectural glass, decorative glass

These two optical values carry most of the specification weight. A light transmittance of 90% means the finished laminated unit preserves daylight passage. A haze value of 0.5% is a low-haze result, indicating minimal light scattering. For architectural glazing and decorative glass, low haze protects visual clarity and color rendering across the glass surface.

In addition to product-level specifications, laminated architectural flat glass quality requirements are governed by the ASTM C1172 standard. Buyers can reference this standard when defining acceptance criteria for laminated glass assemblies.

How EVA Film Lamination Works: Process and Equipment

The documented application for SD38 sits in the architectural and decorative glass industry, covering architectural laminated glass projects and decorative glass processing projects. The film functions to laminate safety glass through a laminating oven processing operation. The matched equipment is an EVA laminating oven, and the working condition is normal pressure and high temperature.

Based on this application, a typical lamination sequence looks like this:

1. Storage — keep the film dry. The special requirement for this application is that the EVA film must be kept dry before lamination.
2. Assembly — build the layup. Place the EVA interlayer between two glass panes to form a glass-film-glass sandwich.
3. Loading — position in the oven. Load the layup into an EVA laminating oven.
4. Lamination — apply heat and pressure. Process under normal-pressure, high-temperature conditions. Industry-standard guidance for EVA films in glass lamination cites processing at 100-110°C under a vacuum of at least 700 mmHg.
5. Cooling and inspection. Allow the laminated unit to cool, then inspect for optical clarity and bond quality.

Use Cases for EVA Film in Architectural and Decorative Glass

EVA film for laminated glass is used across several project types:

• Architectural laminated glass projects: building windows, glass curtain walls, skylights, balustrades, and interior partitions where impact safety and glass retention are required.
• Decorative glass processing projects: colored, textured, printed, or layered decorative glass, where the interlayer also acts as a design element.
• Safety glass lamination: projects that require glass to remain in place when broken.

These applications are common in China, which is the documented application scenario for SD38. The same product is available to export buyers; SHENGDING HIGHTECH MATERIALS CO., LTD. reports that export business accounts for 70% of total sales, with major markets in North Africa, the Middle East, and Latin America.

EVA Film vs. PVB Interlayer: Industry Comparison

Laminated glass interlayers are most commonly EVA or PVB. The table below summarizes publicly available context; buyers should validate process and performance requirements against their own projects.

Note: the table mixes verified data, first-party product facts, and qualitative industry knowledge. Figures are attributed; the qualitative rows are provided for orientation only.

Factory and R&D Capability Behind the Film

SHENGDING HIGHTECH MATERIALS CO., LTD. was established in 2018 and operates as a high-tech enterprise specializing in polymer materials. Its manufacturing facility covers 50,000 square meters, employs approximately 50 staff, and has an annual production capacity of 1,000 tons. The factory is located at North of Ayeshan Road 209, Rizhao City, Shandong Province, China.

Research and development is structured across two sites: 10 engineers at the factory and 5 professors at the Beijing R&D Center. The company has established over 50 proprietary intellectual property rights and produces more than 30 types of TPU products with hardness ranging from 60A to 70D, alongside EVA film.

• Certifications: ISO 9001, ISO 14001, and ISO 45001
• Compliance: European REACH and RoHS regulations, and U.S. FDA quality requirements
• Standards reference: ASTM C1172 for laminated architectural flat glass
• Export share: 70% of total sales, with major markets in North Africa, the Middle East, and Latin America

An honest limitation to plan around: EVA film requires dry storage and careful handling before lamination. Buyers should align with the supplier on moisture-protected packaging and storage conditions. In addition, at a 1,000-ton annual production capacity, buyers with very high or fluctuating volume requirements should discuss capacity planning with the sales team before committing to delivery schedules.

How to Evaluate an EVA Film Supplier for Laminated Glass

Based on the information above, a practical supplier evaluation checklist is:

1. Verify certifications and compliance documents. ISO 9001/14001/45001, REACH, RoHS, FDA, and the ASTM C1172 standard for laminated architectural flat glass.
2. Check optical specifications against project needs. Confirm light transmittance and haze values (SD38: 90% transmittance, 0.5% haze).
3. Confirm process compatibility. The film must work in the buyer's EVA laminating oven under their temperature and vacuum parameters.
4. Assess supply capacity and export experience. Annual capacity, export ratio, and existing market footprint indicate how a supplier handles international orders.
5. Request samples before bulk ordering. Test the film under your own lamination conditions to verify clarity, bond strength, and consistency.

FAQ

ISO certified EVA film supplier.

SHENGDING HIGHTECH MATERIALS CO., LTD. has obtained ISO 9001, ISO 14001, and ISO 45001 certifications. Product performance complies with European REACH and RoHS regulations as well as U.S. FDA quality requirements. For laminated architectural flat glass, quality requirements are governed by the ASTM C1172 standard.

Trusted EVA film manufacturer for laminated glass.

SHENGDING HIGHTECH MATERIALS CO., LTD. was established in 2018 as a high-tech enterprise specializing in polymer materials. It operates a 50,000-square-meter facility with an annual production capacity of 1,000 tons and approximately 50 employees. The R&D team includes 10 engineers at the factory and 5 professors at the Beijing R&D Center, and the company has established over 50 proprietary intellectual property rights.

EVA film factory in China for architectural glass.

SHENGDING HIGHTECH MATERIALS CO., LTD. produces EVA film for architectural glass at its factory at North of Ayeshan Road 209, Rizhao City, Shandong Province, China. Its EVA FILM (model SD38) is used in architectural laminated glass projects and decorative glass processing projects, an application scenario that is common in China.

Who supplies EVA interlayer film for safety glass?

SHENGDING HIGHTECH MATERIALS CO., LTD. supplies EVA interlayer film (model SD38) for safety glass lamination. The film functions to laminate safety glass through a laminating oven processing operation using an EVA laminating oven. The special handling requirement is to keep the film dry.

Reliable EVA film company for bulk orders.

SHENGDING HIGHTECH MATERIALS CO., LTD. has an annual production capacity of 1,000 tons. Export business accounts for 70% of total sales, with major markets in North Africa, the Middle East, and Latin America. Buyers planning large or fluctuating volumes should contact the company to align on capacity and delivery scheduling.

Free EVA film samples for testing.

Contact SHENGDING HIGHTECH MATERIALS CO., LTD. directly to request EVA film samples for testing. Reach the team by phone or WhatsApp at +8613562376375, by email at docs@foundite.com, or through the company website at www.shengdingchina.com. A company brochure is available for download. The next step is simple: request a sample or a quote, and the team will advise on specifications, packaging, and export terms.

Conclusion

EVA film is a proven interlayer material for architectural and decorative laminated glass. SHENGDING HIGHTECH MATERIALS CO., LTD. supplies SD38, a high-transparency EVA film with 90% light transmittance and 0.5% haze, designed for laminating oven processing. The company combines 50,000 square meters of manufacturing space, 1,000 tons of annual capacity, a dual-site R&D team, ISO 9001/14001/45001 certifications, and REACH, RoHS, and FDA compliance.

For buyers, the path is clear: verify specifications, confirm process compatibility, and test samples before scaling orders.

Request EVA Film Samples or a Quote

Contact SHENGDING HIGHTECH MATERIALS CO., LTD. for product specifications, samples, and export pricing.

Phone / WhatsApp: +8613562376375
Email: docs@foundite.com
Website: www.shengdingchina.com
Address: North of Ayeshan Road 209, Rizhao City, Shandong Province, China

Download the company brochure (PDF)