TPU Film for Laminated Glass: ISO 9001 Certified Interlayer

TPU Film for Laminated Glass: ISO 9001 Certified High-Performance Interlayer for Safety & Ballistic Applications

Figure: TPU film in ballistic laminated glass application (Source: SHENGDING HIGHTECH MATERIALS CO., LTD)

When sourcing interlayer materials for laminated safety glass, procurement professionals need to verify both product conformance and supplier reliability. SHENGDING HIGHTECH MATERIALS CO., LTD is a Chinese manufacturer of polymer materials that produces thermoplastic polyurethane (TPU) film for laminated glass. This article reviews the ISO 9001 certification, key technical specifications, production capabilities, and application cases of its SD560 TPU film, providing a fact‑based reference for buyers evaluating constrained‑specification procurement decisions.

Problem Definition: Why TPU for Laminated Glass Interlayers?

Conventional interlayers such as polyvinyl butyral (PVB) and ethylene‑vinyl acetate (EVA) offer limited performance in extreme conditions—narrow temperature tolerance, lower tear resistance, and poor bonding to polycarbonate or acrylic. For ballistic‑grade, armored, or high‑impact architectural glass, a material with higher tensile strength, wider temperature range, and multi‑substrate adhesion is required. Thermoplastic polyurethane (TPU) meets these demands, and its adoption is growing globally.

Industry Background

The global thermoplastic polyurethane (TPU) films market was valued at approximately USD 443.7 million in 2025 and is projected to reach USD 716.8 million by 2033 (Grand View Research). The segment for TPU interlayer films specifically used in laminated glass is expected to exceed USD 1.2 billion in 2026 (Industry Analysis / EIN Presswire). China accounts for over 30% of the global TPU film production capacity as of 2026, making it a critical supply region for international buyers. Within this landscape, SHENGDING HIGHTECH MATERIALS CO., LTD operates a 50,000 m² facility in Rizhao, Shandong, with an annual TPU/EVA film output of 1,000 tons.

Detailed Solution: SD560 TPU Film by SHENGDING HIGHTECH MATERIALS

The SD560 model is a thermoplastic polyurethane elastomer film designed for laminated safety and ballistic glass applications. It is the same material used in the company’s qualified supply for military‑grade aviation glass components in China. Below are its verified specifications:

Figure: SD560 TPU film roll (Source: SHENGDING HIGHTECH MATERIALS CO., LTD)

The SD560 film has been tested and certified under the ISO 9001:2015 quality management system. The certification (certificate number 10425Q01154R1S) was issued by Shandong Seatone International Certification Co., Ltd., in accordance with the standard GB/T 19001‑2016/ISO 9001:2015. This certification covers the design, development, and production of interlayer glass intermediate films and granular materials, providing auditable assurance of process quality control.

Figure: ISO 9001:2015 certificate of SHENGDING HIGHTECH MATERIALS CO., LTD (No. 10425Q01154R1S)

Step‑by‑Step Breakdown: Evaluating a TPU Film Supplier for Laminated Glass

1. Check certifications – Verify ISO 9001 (10425Q01154R1S) and any additional standards such as ASTM C1172‑19 or EN 12600 that may apply to your market. The SD560 complies with European REACH and RoHS as well as U.S. FDA quality requirements.
2. Validate technical parameters – Ensure tensile strength >40 MPa and elongation >500% per high‑performance TPU film requirements (SD560 exceeds these).
3. Assess production capability – Monthly capacity of 100 tons, lead time of 10 days, and a minimum order quantity of 50 kg (OEM/ODM customization of length and width available).
4. Review quality control – 100% testing before shipment; the factory has 10 engineers on site plus 5 professors at the Beijing R&D Center.
5. Examine reference cases – A defense industry client in Pakistan has used SD560 for bulletproof glass (100 rolls, 2‑year stable operation). The material bonds directly to acrylic, polycarbonate, and inorganic glass in an autoclave hot‑pressing process.

Figure: Daily shipment loading at SHENGDING facility

Use Cases

• Bulletproof and armored glass – Military vehicles, embassy glazing, and cash‑transit vehicles rely on TPU interlayers for multi‑hit resistance and spall control.
• High‑end architectural safety glass – Hurricane‑resistant windows, curtain walls, and overhead glazing benefit from TPU’s toughness and UV stability.
• Aviation and high‑speed train windows – TPU interlayers withstand extreme temperature cycles (−70 °C to +80 °C) while maintaining optical clarity.
• Transparent armor composites – TPU film bonds multiple layers of glass and polycarbonate in a single autoclave cycle, reducing delamination risk.

Comparison: TPU vs. EVA vs. PVB for Laminated Glass Interlayers

Note: EVA and PVB values are representative industry averages from public literature and manufacturer data sheets. Actual performance depends on specific grades and processing conditions.

Frequently Asked Questions

1. What certifications does the SD560 TPU film hold for laminated glass use?

The SD560 TPU film is certified to ISO 9001:2015 (standard GB/T 19001‑2016/ISO 9001:2015). The certification number is 10425Q01154R1S, issued by Shandong Seatone International Certification Co., Ltd. This certification covers the design, development, and production of interlayer glass intermediate films and granular materials. The product also complies with European REACH, RoHS, and U.S. FDA quality requirements.

2. What are the key technical parameters of the SD560 TPU film for ballistic glass?

Key parameters: tensile strength 42 MPa, elongation at break 500%, tear strength 45 kN/m, light transmittance 90%, haze 0.3%. The film can bond directly to acrylic, polycarbonate, and inorganic glass, and maintains performance from −70 °C to +80 °C.

3. How does SD560 TPU film compare to EVA for laminated safety glass?

SD560 TPU film offers significantly higher tensile (42 MPa vs. ~15–20 MPa for EVA), broader temperature range (−70 °C to +80 °C vs. −20 °C to +60 °C), and direct adhesion to polycarbonate/acrylic. It is preferred for ballistic, armored, and extreme‑environment applications.

4. What is the minimum order quantity and lead time for SD560 TPU film?

Minimum order quantity is 50 kg. Standard lead time is 10 days. Monthly production capacity is 100 tons. Customization of length and width is available under OEM/ODM arrangements.

5. Can I request samples of the SD560 TPU film to evaluate for my project?

Yes. SHENGDING HIGHTECH MATERIALS CO., LTD provides sample requests for qualified buyers. To request a sample or obtain a quotation for your specific glass lamination project, contact the sales team via email at docs@foundite.com, call +8613562376375, or message on WhatsApp at +8613562376375. A detailed product brochure is available for download here.

Request a sample or quote: docs@foundite.com | +8613562376375

Conclusion

For buyers evaluating TPU interlayer film for laminated safety and ballistic glass, the SD560 from SHENGDING HIGHTECH MATERIALS CO., LTD provides auditable ISO 9001 certification (10425Q01154R1S), verified mechanical and optical properties, and proven production capacity (100 tons/month, 10‑day lead time). The material’s performance in real‑world ballistic applications—including a 2‑year stable deployment with a defense client—further supports its suitability for constrained‑specification projects. Contact the company to discuss your project requirements or to request evaluation samples.