Introduction
UV-curable resin (ultraviolet-curing resin) is a type of functional polymer material that rapidly cures upon exposure to ultraviolet light. It is widely used in coatings, inks, adhesives, 3D printing, electronic encapsulation, and other fields. In recent years, driven by increasingly stringent environmental regulations, growing demand from downstream applications, and the acceleration of domestic substitution, China’s UV-curable resin industry has entered a phase of rapid development. This article will examine the current status and future prospects of China’s UV-curable resin sector from the perspectives of technological advancement, market landscape, application areas, and emerging trends.
1.Technical Characteristics and Development Trends of UV-Curable Resins
(1)Core Advantages of UV-Curable Resins
Compared with traditional thermosetting or solvent-based resins, UV-curable resins offer the following advantages:
- Rapid curing: Cures within seconds under ultraviolet light irradiation, significantly improving production efficiency.
- Low VOC emissions: Contains virtually no volatile organic compounds (VOCs), meeting environmental regulatory requirements.
- Energy-saving and highly efficient: Compared with thermal curing, energy consumption is reduced by more than 70%.
- Strong adhesion and weather resistance: Suitable for a wide range of substrates (metals, plastics, glass, etc.), with excellent abrasion resistance and chemical corrosion resistance.
(2)Technology Development Trends
- High-functionality resins: Increase crosslinking density, enhancing coating hardness and weather resistance.
- Waterborne UV resins: Combine the environmental benefits of water-based systems with the rapid curing of UV technology, making them suitable for odor-sensitive applications (e.g., furniture, food packaging).
- Bio-based UV resins: Utilize renewable raw materials such as plant oil derivatives to reduce carbon emissions.
- Low-temperature curing resins: Designed for heat-sensitive substrates (e.g., plastics, electronic components), expanding the range of application scenarios.
2.Current Status of China’s UV-Curable Resin Market
(1)Market Size and Growth
- China is the world’s largest consumer of UV-curable materials, accounting for approximately 40% of the global market share.
- In 2023, the market size of UV-curable resins in China reached around RMB 15 billion, and is projected to exceed RMB 20 billion by 2025, with a compound annual growth rate (CAGR) of over 10%.
- The primary drivers of growth come from electronics encapsulation, 3D printing, new energy vehicles, and high-end packaging sectors.
(2)Accelerated Domestic Substitution
- In the past, high-end UV-curable resins (such as photoinitiators and specialty resins) were heavily reliant on imports (e.g., BASF of Germany, JSR Corporation of Japan).
- In recent years, domestic enterprises have achieved breakthroughs in R&D, gradually realizing localization of mid-to-high-end markets.
- Domestically produced high-performance resins — such as A2281 (aliphatic polyurethane acrylate) and A2253 (high-flexibility, low-yellowing resin) — have been applied in nail gel, electronic adhesives, UV coatings, and other fields, with performance comparable to international brands.
3.Main Application Fields of UV-Curable Resins
(1)Coatings and Inks
- Wood coatings: UV-curable wood coatings offer high hardness and abrasion resistance, making them suitable for furniture and flooring (e.g., A2077, ZC6491).
- Plastic coatings: Used on mobile phone casings and home appliance housings to provide high-gloss, scratch-resistant surfaces (e.g., Y2055 for electroplating mid-coat color correction, RL147).
- UV inks: Enable high printing speeds and are ideal for label and packaging printing (e.g., ZC8801T, D2086T, D3036, Y2027).
(2)Adhesives
- Electronic adhesives: Used for chip packaging and circuit board protection, requiring low shrinkage and strong adhesion (e.g., A2281).
- Nail gel: A core material in the nail beauty industry, requiring flexibility and yellowing resistance (e.g., A2253).
- Optical clear adhesive (OCA): Used for touchscreen lamination, requiring high transparency and low bubble formation.
(3)3D Printing and Electronics Industry
- Photocurable 3D printing (SLA/DLP): UV resins are the core material, directly influencing print precision and strength (e.g., A4308).
- Electronic encapsulation: Used for optical fiber coatings and sensor protection, requiring high temperature and moisture resistance.
4.Future Opportunities and Challenges for China’s UV-Curable Resin Industry
(1)Opportunity
- Driven by environmental policies: Under China’s “Dual Carbon” goals (carbon peak and carbon neutrality), solvent-based coatings are gradually being replaced by UV-curable materials.
- Emergence of new applications: Rapid growth in new energy vehicles (e.g., battery encapsulation with A2208), AR/VR (optical adhesives), and foldable smartphones (flexible UV adhesives) is creating additional market demand.
- Large room for domestic substitution: The high-end market remains dependent on imports, offering domestic enterprises the opportunity to capture market share through technological upgrading.
(2)Challenge
- Dependence on imported raw materials: Some photoinitiators (e.g., ITX, TPO) are still sourced from abroad.
- Barriers in high-end markets: UV resins for semiconductors, medical applications, and other high-end sectors remain dominated by international giants.
- Insufficient technological innovation: Some domestic enterprises still focus mainly on low-end products, and R&D efforts for high-value-added resins need to be strengthened.
5.Conclusion
China’s UV‑curable resin industry is currently in a phase of rapid development, driven by environmental policies, the upgrading of the electronics industry, and the growth of emerging applications such as 3D printing and nail gel. Going forward, high‑toughness, low‑yellowing, waterborne/bio‑based UV resins will become key R&D focuses, and domestic enterprises are expected to make greater breakthroughs in the high‑end market.
Corporate Recommendations:
- Increase R&D investment to develop high-value-added resins (e.g., high-temperature-resistant, bio-based UV resins).
- Establish deep collaboration with downstream applications (e.g., electronics, cosmetics industries) to provide customized solutions.
- Monitor environmental regulations closely and proactively build capacity in waterborne UV and solvent-free systems.
China’s UV-curable resin industry holds a promising future and is well positioned to play a more important role in the global market!
Post time: Dec-02-2025








