About Heyday
Shanghai Heyday New Materials Co., Ltd.
Founded in 2017, Shanghai Heyday New Materials Co., Ltd. owns two production bases in Jinshan, Shanghai and Yantai, Shandong. It has been awarded Shanghai High-tech Enterprise, Shanghai Specialized & Innovative Enterprise, Shanghai Innovative Enterprise and certified with ISO9001, ISO14001, ISO45001 management systems.
Our products are mainly used in PV, lithium battery, modified plastics, film, chemical fiber, biodegradable materials and other industries, including UV resistant series, light conversion series, anti-hydrolysis series, silicone series, inorganic dispersion series, nylon anti-floating fiber series and chain extender series. The company owns a vigorous R&D team and has obtained more than 50 technical patents, building deep cooperation with top research institutes, Shanghai Jiao Tong University, South China University of Technology and Donghua University.
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Covering Multiple Industries
Application Areas
Chemical Fiber
Chemical Fiber
Automotive
Automotive
PV / Solar
PV / Solar
Lithium Battery
Lithium Battery
Anti-Hydrolysis Agent for PET Spinning
Anti-Hydrolysis Agent for PET Spinning
Chain Extender CE-050 (Biodegradable)
Chain Extender CE-050 (Biodegradable)
Across Multiple Industries
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Cooperation Consultation
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Follow Our Latest News & Industry Updates
Latest News
Heyday Holds 2025 Annual Work Summary Meeting
To comprehensively summarize this year's achievements and plan for the next year, the company held its 2025 annual work summary meeting on November 28, 2025.
Heyday Recognized as Shanghai High-Tech Enterprise
With sustained technological innovation and R&D investment, Heyday was officially certified as a Shanghai High-Tech Enterprise.
Anti-Hydrolysis Agents Help Upgrade PV Backsheet Films
Adding our anti-hydrolysis agent to PV backsheet films improves weathering performance and upgrades ordinary backsheets to advanced products.
Shanghai Heyday New Materials Co., Ltd.
Tel:021-67228825
Email:hdxs@heydaychem.com
HQ:No. 16387, Puwei Highway, Jinshan District, Shanghai, China
Copyright © 2018-2026 Shanghai Heyday New Materials Co., Ltd. All Rights Reserved.
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