The Global Photoimageable Solder Mask Inks Market was valued at USD 1.25 Billion in 2024 and is projected to reach USD 1.75 Billion by 2030, growing at a Compound Annual Growth Rate (CAGR) of 5.8% during the forecast period (2024–2030). This robust growth is fueled by the relentless miniaturization of electronics, escalating demand for high-density interconnect (HDI) printed circuit boards (PCBs), and the proliferation of advanced applications in automotive, consumer electronics, and telecommunications sectors.

As the backbone of modern electronics manufacturing, photoimageable solder mask inks are critical for protecting PCBs from environmental damage, preventing solder bridging, and ensuring long-term reliability. In this dynamic landscape, a select group of chemical and material science companies are leading the charge with innovative formulations and global supply chains. This blog profiles the Top 10 Companies in the Photoimageable Solder Mask Inks Industry—pioneers in developing advanced, high-performance solutions for the next generation of electronic devices.

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🔟 1. Taiyo Ink Mfg. Co., Ltd.

Headquarters: Saitama, Japan
Key Offering: PSR-4000 Series, Low-Temperature Curable Inks, Lead-Free Compatible Inks

Taiyo Ink is a globally recognized leader in the solder mask ink industry, renowned for its high-reliability products used in everything from consumer smartphones to automotive control units. The company’s extensive R&D focuses on developing inks that meet stringent international standards for halogen-free and low-dielectric constant properties.

Innovation Initiatives:

• Development of inks for ultra-fine line circuitry below 15μm

• Expansion of products compatible with IC substrate manufacturing

• Strategic partnerships with major PCB fabricators across Asia and North America

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9️⃣ 2. Advance Materials Corporation

Headquarters: Hsinchu, Taiwan
Key Offering: AMC-SM900 Series, Thermal Conductive Inks, High-Tg Inks

Advance Materials Corporation specializes in high-performance chemical materials for the electronics industry, with a strong footprint in the Asian PCB market. Their photoimageable solder masks are known for excellent adhesion, chemical resistance, and thermal stability, making them ideal for harsh environment applications.

Innovation Initiatives:

• Focus on inks for automotive and aerospace-grade PCBs

• Investment in R&D for 5G-optimized dielectric materials

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8️⃣ 3. Shenzhen Rongda Photosensitive & Technology Co., Ltd.

Headquarters: Shenzhen, China
Key Offering: RD-3000 Series, Flexible PCB Inks, UV Curable Inks

As a key domestic player in China’s massive electronics manufacturing ecosystem, Shenzhen Rongda provides cost-effective and high-performance solder mask solutions. The company has rapidly gained market share by catering to the specific needs of local PCB manufacturers serving global consumer electronics brands.

Innovation Initiatives:

• Development of inks for flexible and rigid-flex PCBs

• Expansion of production capacity to meet growing domestic demand

Download FREE Sample Report: Photoimageable Solder Mask Inks Market – View in Detailed Research Report

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7️⃣ 4. Jiangsu Kuangshun Photosensitivity New-Material Stock Co., Ltd.

Headquarters: Jiangsu, China
Key Offering: KS-PSM Series, High-Resolution Inks, Laser Direct Imaging (LDI) Compatible Inks

Jiangsu Kuangshun is a specialized manufacturer of photosensitive materials, with a strong technological foundation in photopolymer chemistry. Their products are designed to work seamlessly with advanced manufacturing processes like Laser Direct Imaging, which is becoming standard for high-precision PCB production.

Innovation Initiatives:

• R&D focused on LDI-compatible formulations for finer feature resolution

• Development of environmentally friendly, water-based development processes

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6️⃣ 5. Tamura Corporation

Headquarters: Tokyo, Japan
Key Offering: TAMURA Solder Resists, Epoxy-Based Inks, Liquid Photoimageable (LPI) Solder Masks

Tamura Corporation brings decades of experience in electronic materials to the solder mask market. The company’s comprehensive product portfolio serves diverse applications, from basic consumer electronics to advanced automotive and industrial control systems, with a strong emphasis on quality and consistency.

Innovation Initiatives:

• Development of high-heat resistance inks for lead-free soldering processes

• Global technical support network for multinational PCB manufacturers

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5️⃣ 6. New East New Materials Co., Ltd.

Headquarters: Guangdong, China
Key Offering: NESM Series, Halogen-Free Inks, High-Tg Inks for HDI Boards

New East New Materials has established itself as a reliable supplier to China’s booming electronics industry. The company focuses on developing solder masks that meet both performance requirements and environmental regulations, particularly for export-oriented PCB manufacturers.

Innovation Initiatives:

• Expansion of halogen-free product lines for eco-sensitive markets

• Investment in automated manufacturing for consistent quality control

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4️⃣ 7. Huntsman Corporation

Headquarters: The Woodlands, Texas, USA
Key Offering: Araldite® Solder Mask Inks, Epoxy Formulations, High-Performance Thermosets

Huntsman is a global chemical giant with a significant presence in advanced materials for electronics. While broader in scope than specialized ink manufacturers, their advanced epoxy technologies provide the chemical foundation for high-performance solder masks used in demanding applications.

Innovation Initiatives:

• Development of novel resin chemistries for improved thermal and mechanical properties

• Sustainability focus with bio-based and recyclable material options

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3️⃣ 8. Dow Chemical Company

Headquarters: Midland, Michigan, USA
Key Offering: Specialty Acrylates, Photopolymer Resins, Formulation Components

Dow provides critical raw materials and technology platforms that enable the performance characteristics of modern solder mask inks. Their expertise in polymer science contributes to developments in resolution, flexibility, and environmental resistance in final solder mask formulations.

Innovation Initiatives:

• Advanced monomer and oligomer development for enhanced ink performance

• Collaboration with ink manufacturers on next-generation formulations

Download FREE Sample Report: Photoimageable Solder Mask Inks Market – View in Detailed Research Report

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2️⃣ 9. Eternal Materials Co., Ltd.

Headquarters: Kaohsiung, Taiwan
Key Offering: Eternal Solder Masks, UV Curable Systems, Special Effect Inks

Eternal Materials is a significant player in the Asian market, offering a diverse range of solder mask products tailored to different PCB types and manufacturing processes. The company has strengthened its position through both organic growth and strategic acquisitions in the electronic chemicals space.

Innovation Initiatives:

• Development of specialty inks with unique visual effects for brand differentiation

• Expansion of product portfolio through targeted technology acquisitions

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1️⃣ 10. Shikoku Chemicals Corporation

Headquarters: Kagawa, Japan
Key Offering: SCC Solder Resist Inks, High-Reliability Formulations, Fine-Pitch Compatible Inks

Shikoku Chemicals brings Japanese precision and quality to the solder mask market, with products known for their consistency and performance in high-reliability applications. The company serves both domestic Japanese PCB manufacturers and international clients with demanding quality requirements.

Innovation Initiatives:

• Focus on inks for automotive and medical device applications requiring highest reliability

• Continuous improvement of manufacturing processes for defect reduction

Read Full Report: Photoimageable Solder Mask Inks Market – View in Detailed Research Report

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🔬 Outlook: The Future of Photoimageable Solder Mask Inks Is Smarter and More Specialized

The photoimageable solder mask inks market is undergoing a significant transformation driven by technological advancements in electronics manufacturing. While traditional epoxy-based formulations continue to dominate volume production, the industry is rapidly innovating to meet the demands of miniaturization, higher frequencies, and harsh operating environments.

📈 Key Trends Shaping the Market:

• Transition to finer line/space requirements below 20μm for advanced HDI PCBs

• Growing adoption of Laser Direct Imaging (LDI) technology requiring specialized ink formulations

• Increasing demand for halogen-free and environmentally friendly products

• Development of inks with improved thermal conductivity for power electronics

• Expansion of flexible and stretchable electronics driving need for innovative mask materials

The companies profiled above are not only supplying essential materials for today’s electronics—they’re developing the advanced formulations that will enable the next generation of technological innovation across automotive, 5G/6G communications, artificial intelligence, and Internet of Things applications.

Read Full Report: Photoimageable Solder Mask Inks Market – View in Detailed Research Report