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AboutZhejiang Color PVB Co., Ltd. is a joint-stock company specializing in the research, development, production, and sales of PVB (polyvinyl butyral) interlayer films and related new materials. -
ProductsThe company’s core business revolves around PVB interlayer films, with products spanning three major series: automotive‑grade, architectural‑grade, and photovoltaic‑grade. Among these, the automotive‑grade PVB interlayer film is the company’s flagship product.
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BlogFocusing on the latest developments in new materials and connecting you to the cutting edge of PVB—Zhejiang Color PVB Co., Ltd. news and insights, witnessing every technological breakthrough and value creation.
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ContactWe are committed to becoming your trusted partner for interlayer films, backed by superior quality and professional service.
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New regulations on safety glass for buildings have taken effect, driving a surge in demand for high-toughness PVB interlayers.
Release Date:
2026-07-13
Author:
Jack
In 2026, China’s domestic safety standards for architectural glass will undergo further updates and implementation, with enhanced safety requirements for high-rise buildings, curtain wall glazing, skylights, and interior partition glass. The regulations explicitly mandate that glass used in high-risk applications must feature a high‑toughness laminated, explosion‑resistant structure, thereby driving sustained growth in market demand for architectural‑grade PVB interlayers.
As the core interlayer material in architectural laminated glass, PVB film delivers robust adhesion and structural integrity, along with exceptional impact resistance and shatter‑resistance. Even when shattered, it securely holds the glass fragments in place, effectively mitigating safety hazards such as falling debris and glass‑splash injuries, thereby meeting the requirements of the latest building safety standards. To address the demanding conditions of long‑term outdoor use—characterized by significant temperature fluctuations and abrasive wind‑blown sand—the industry has developed advanced, highly weather‑resistant PVB films specifically designed for architectural applications. These films have been optimized for low‑temperature toughness, high‑temperature stability, and superior aging resistance, making them suitable for a wide range of complex climatic environments across the country.
Industry research indicates that, driven by the retrofitting and replacement of glazing in aging buildings and the tightening of safety standards for new constructions, demand for PVB interlayers in the construction sector has surged year over year. Meanwhile, the integrated application of low‑emissivity glass, smart dimming glass, and PVB lamination technology has further expanded product use cases, propelling the evolution of architectural PVB films toward greater functionality and continuous innovation.
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Old Factory Address: Building 3, Zone C, Hongshiliang Industrial Park, Fuxi Subdistrict, Tiantai County, Zhejiang Province
New factory address: No. 2 Longxing Road, Badu Industrial Park, Chicheng Subdistrict, Tiantai County, Zhejiang Province
