The Global Low Temperature Silver Sintering Paste Market was valued at USD 721.48 million in 2023 and is projected to reach USD 977.95 million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 5.20% during the forecast period (2024–2029). This robust growth is primarily driven by the escalating demand for high-power, high-temperature electronic devices, the rapid expansion of the electric vehicle (EV) and renewable energy sectors, and the continuous miniaturization of electronic components requiring advanced thermal management solutions.

As the electronics industry pivots toward more efficient and reliable packaging technologies, low temperature silver sintering paste has emerged as a critical material for creating robust, high-conductivity die-attach connections. In this blog, we profile the Top 10 Companies in the Low Temperature Silver Sintering Paste Industry—a group of leading material science innovators and specialty chemical manufacturers shaping the future of semiconductor and power device assembly.

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🔟 1. Henkel AG & Co. KGaA

Headquarters: Düsseldorf, Germany
Key Offering: Lociite Ablestik SIP and other advanced die-attach pastes

Henkel is a global leader in adhesive technologies, and its electronics division is at the forefront of developing high-performance sintering pastes. The company’s products are widely used in power semiconductor modules, LED packaging, and automotive electronics, offering excellent thermal conductivity and mechanical strength at sintering temperatures typically below 250°C.

Key Innovations:

• Development ofPressure-assisted sintering pastes for enhanced bond line uniformity

• Formulations with high silver content (>85%) for superior electrical and thermal performance

• Solutions compatible with a wide range of substrate materials, including DBC and AMB

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9️⃣ 2. Heraeus Group

Headquarters: Hanau, Germany
Key Offering: Heraeus SINTO and other silver sintering pastes

Heraeus, a leading technology group with a rich history in precious metals, offers advanced silver sintering pastes under its Electronics division. Their products are engineered for high-reliability applications in automotive, industrial, and renewable energy sectors, enabling durable interconnections for SiC and GaN power devices.

Key Innovations:

• Tailored rheology for precise printing and dispensing

• Pastes designed for vacuum and atmospheric sintering processes

• Focus on long-term reliability under harsh operating conditions, including thermal cycling

Download FREE Sample Report: Global Low Temperature Silver Sintering Paste Market – View in Detailed Research Report

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8️⃣ 3. Namics Corporation

Headquarters: Niigata, Japan
Key Offering: Silver nanoparticle sintering pastes

Namics is a prominent Japanese manufacturer of adhesives and electronic materials, with a strong focus on nanoparticle technology. Their silver sintering pastes leverage finely controlled particle size distributions to achieve low-temperature sintering, making them ideal for heat-sensitive components and high-power density applications.

Key Innovations:

• Expertise in nanoparticle synthesis and dispersion technology

• Pastes that sinter effectively at temperatures as low as 200°C

• High-purity formulations for critical applications in aerospace and medical electronics

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7️⃣ 4. Kyocera Corporation

Headquarters: Kyoto, Japan
Key Offering: Advanced ceramic substrates and compatible sintering pastes

While Kyocera is renowned for its ceramic packages and substrates, it also develops complementary materials, including sintering pastes optimized for its own product lines. This integrated approach ensures optimal performance and reliability for power modules, particularly in the automotive industry.

Key Innovations:

• Co-development of pastes and substrates for matched coefficient of thermal expansion (CTE)

• Solutions for high-temperature operating life (HTOL) stability

• Strong presence in the EV inverter and charger markets

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6️⃣ 5. Indium Corporation

Headquarters: Clinton, New York, USA
Key Offering: Durafuse and other sintered silver pastes

Indium Corporation is a premier materials refiner, smelter, and manufacturer, specializing in solders, thermal interface materials, and specialty alloys. Its sintering pastes are known for high reliability and are used extensively in power semiconductor die attachment for applications demanding superior thermal performance.

Key Innovations:

• Durafuse technology, which combines micron and nano silver particles

• Focus on reducing porosity for higher thermal conductivity and joint strength

• Global technical support and application engineering services

Download FREE Sample Report: Global Low Temperature Silver Sintering Paste Market – View in Detailed Research Report

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5️⃣ 6. Nihon Superior Co., Ltd.

Headquarters: Osaka, Japan
Key Offering: Silver sintering pastes for power devices

Nihon Superior is a leading supplier of advanced joining materials, with a strong reputation in the solder industry. The company has successfully expanded its portfolio to include high-performance silver sintering pastes, targeting the growing needs of the power electronics market, especially for wide-bandgap semiconductors.

Key Innovations:

• Development of lead-free and environmentally friendly sintering materials

• Pastes with excellent shelf life and process stability

• Strong R&D focus on compatibility with next-generation semiconductor materials

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4️⃣ 7. Sharex (Zhejiang) New Materials Technology Ltd.

Headquarters: Zhejiang, China
Key Offering: Cost-effective silver sintering pastes

Sharex is a key Chinese player in the electronic materials market, specializing in the development and production of conductive adhesives and pastes. The company offers competitive sintering paste solutions that cater to the rapidly growing domestic market for EVs, consumer electronics, and industrial motor drives.

Key Innovations:

• Focus on achieving a balance between performance and cost

• Rapid product development cycles to meet local market demands

• Expanding production capacity to support supply chain localization in Asia

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3️⃣ 8. Guangzhou Xianyi Electronic Technology Co., Ltd.

Headquarters: Guangzhou, China
Key Offering: Silver flake and nanoparticle-based pastes

Guangzhou Xianyi is a specialized manufacturer of electronic pastes and conductive inks. The company has developed a range of low-temperature silver sintering pastes that are gaining traction in the Asian market, particularly for LED packaging and discrete power devices.

Key Innovations:

• Product portfolio covering both flake-based and nanoparticle-based pastes

• Custom formulations for specific customer applications

• Strong logistical network within China and Southeast Asia

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2️⃣ 9. Advanced Joining Technology

Headquarters: (Location information varies; often a specialized technology provider)
Key Offering: Specialized sintered silver solutions

Advanced Joining Technology represents the category of specialized, often smaller or niche, companies that focus intensely on die-attach and joining materials. These firms typically offer highly customized sintering paste formulations tailored for specific, high-value applications where standard products may not suffice.

Key Innovations:

• Bespoke formulations for unique substrate combinations or extreme environments

• Agile development process for prototyping and low-volume production

• Expertise in solving complex interfacial bonding challenges

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1️⃣ 10. Solderwell Advanced Materials

Headquarters: Uttar Pradesh, India
Key Offering: Sintering pastes and other electronic chemicals

Solderwell is a significant Indian manufacturer of solders, fluxes, and electronic chemicals. The company is expanding its technological capabilities to include advanced materials like silver sintering pastes, aiming to serve both the domestic market and export opportunities with cost-competitive and reliable products.

Key Innovations:

• Leveraging local manufacturing for competitive pricing

• Focus on meeting the quality standards required by global electronics manufacturers

• Growth aligned with India’s expanding electronics production base

Get Full Report Here: Global Low Temperature Silver Sintering Paste Market – View in Detailed Research Report

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🔬 Outlook: The Future of Electronics Assembly is Sintered

The low temperature silver sintering paste market is undergoing a significant transformation. While traditional solders still hold a substantial market share for less demanding applications, the industry is increasingly adopting sintering technology to meet the rigorous requirements of modern power electronics and high-brightness LEDs.

📈 Key Trends Shaping the Market:

• Accelerated adoption of wide-bandgap semiconductors (SiC, GaN) driving demand for high-temperature capable die-attach

• Stringent reliability requirements in automotive (especially EV powertrains) and aerospace applications

• Ongoing R&D to further reduce sintering temperatures and pressure requirements

• Integration of sintering processes into high-volume manufacturing lines

Get Full Report Here: Global Low Temperature Silver Sintering Paste Market – View in Detailed Research Report

The companies listed above are not only supplying critical materials—they are enabling the next generation of electronic devices that are more powerful, efficient, and reliable.