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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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Breakthrough in optical-grade PVB film technology, enabling compatibility with smart in-vehicle displays and AR optical applications.
Release Date:
2026-07-13
Author:
Jack
In 2026, a key technological breakthrough was achieved in optical-grade PVB interlayer film, enabling large-scale mass production of optical films that deliver zero ghosting, high uniformity, and low distortion. These products are tailored for emerging applications such as automotive AR-HUDs, smart window displays, and optically laminated glass, thereby filling a critical market gap for domestic optical PVB solutions.
Conventional PVB interlayers suffer from poor optical uniformity, slight refractive ghosting, and significant thickness variations, making them unable to meet the stringent requirements of high‑definition smart in‑vehicle imaging. The newly upgraded optical‑grade PVB interlayer employs high‑precision cast‑film molding and molecular‑level uniform modification, effectively addressing industry‑wide challenges such as optical distortion and light‑shadow ghosting. It boasts exceptional optical transmittance uniformity, low haze, and a stable refractive index, aligning with the imaging standards of in‑vehicle smart projectors and optical sensing devices. Moreover, this material integrates fundamental properties like shatter resistance, thermal insulation, and UV protection, achieving a balanced combination of safety and superior optical performance.
As automotive intelligence and in-cabin technology continue to advance, features such as AR‑HUDs, smart dimming windows, and panoramic smart sunroofs are rapidly gaining traction. Consequently, market demand for optical PVB interlayers is experiencing explosive growth, making this a high-value, fast‑growing niche within the PVB industry and driving the sector’s expansion and upgrade from basic materials into the realm of advanced optical materials.
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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
