ATL PVB PHOTOVOLTAIC White Reflective Series-Jiangsu Aotianli New Material Co., Ltd.

ATL PVB PHOTOVOLTAIC White Reflective Series

The Photovoltaic White Reflective PVB interlayer film series is specifically designed for high-efficiency BIPV and backsheet-integrated PV glass modules. Utilizing advanced ceramic-grade titanium dioxide pigmentation and a precision-balanced resin matrix, this series offers exceptional visible light reflectance and near-zero transmittance. It enhances rear-side light recycling in bifacial and semi-transparent modules, boosting power generation efficiency. Its thermally stable formulation ensures long-term durability under harsh outdoor environments.

Quote Now

Specification

Product Features:

High Reflectivity: Over 90% total reflectance in the visible spectrum, improving rear-side light utilization in PV modules.
Ceramic White Appearance: Clean, bright, and uniform matte white finish suitable for architectural aesthetics and functional solar applications.
Excellent UV and Weather Resistance: Long-term exposure stability, with minimal yellowing or chalking.
Low Light Transmission: Effectively blocks unwanted light leakage in glass-glass modules, enhancing insulation and power output.
Strong Adhesion and Encapsulation Compatibility: Compatible with EVA, POE, and PVB-based laminates.

Typical Properties：

PROPERTY	TEST METHOD	UNITS	TEST CONDITIONS	TYPICAL VALUE
Total Reflectance	ASTM E1348	%	400–780 nm	≥ 92
Light transmission	EN 410	%	-	< 1
Haze	ASTM D1003	%	-	> 99
UV Blocking Rate	ISO 9050	%	-	> 99.9
Whiteness Index	ASTM E313	-	-	≥ 92
Thermal Shrinkage	Internal Method	%	120°C, 15 min	≤ 5
Moisture content	NIR	%	-	0.38
Adhesion to glass	Internal Method	N/cm	180° peel, 25°C	40 – 55
Weathering Resistance	GB 15763.3-2009	-	Xenon 3000h	PASS (ΔYI < 3)

Jiangsu Aotianli New Material Co., Ltd.

Established in 2014 and headquartered in Wuxi, Jiangsu Province, Jiangsu Aotianli New Materials Co., Ltd. (ATL) is a company specializing in the research, development, production, and sales of high-performance PVB interlayer films. With an advanced production process, continuous technological innovation, and a complete supply chain layout, ATL has established an important position in both domestic and international PVB interlayer film markets.

With the acquisition of Jiangxi Tianhui New Materials Co., ATL has formed a complete industrial chain from PVB resin to intermediate films, ensuring a stable supply of raw materials. At the same time, through its foreign trade company Shanghai Zhihe Industrial Co., Ltd. (Zhihe), ATL's products are exported to European, North American, and Asian markets, enjoying a good reputation in the international market.