Top 10 Companies in the Hot Mounting Resin Market (2026): Market Leaders Powering Global Sample Preparation

MARKET INSIGHTS

Global Hot Mounting Resin market size was valued at USD 495.8 million in 2025 and is projected to reach USD 734.2 million by 2034, exhibiting a CAGR of 4.5% during the forecast period.

Hot mounting resins are specialized thermosetting polymers used in a mounting press to encapsulate material samples under high pressure and temperature. This process creates very uniform mounts, or pucks, which are essential for precise examination in upright microscopes and other analytical devices requiring specific sample sizes or shapes. The primary resin types used in this application include Epoxy, Phenolic, and Melamine, each offering distinct properties for different sample preparation needs.

The market growth is largely driven by the increasing demand from the metallography and materials science sectors, where sample preparation is a critical step for failure analysis and quality control. Furthermore, the expansion of the electronics and semiconductor industries, which require meticulous cross‑sectioning of components, is contributing to the market’s expansion. The market is characterized by the presence of key players such as Struers, LAM PLAN, and Extec Corp., who hold a significant collective market share. These companies continuously focus on product development to enhance the clarity, hardness, and curing times of their resins to meet evolving industry standards.

Hot Mounting Resin Market – View in Detailed Research Report

Market Size

In 2025, the Hot Mounting Resin market was valued at USD 495.8 million. By 2034, the market is projected to reach USD 734.2 million, reflecting steady growth driven by the metallographic, electronics, and semiconductor sectors.

Product Definition

Hot mounting resins are thermosetting polymers that are cured under high pressure and temperature in a mounting press. The process encapsulates samples into a rigid, uniform mount that can be trimmed, ground, and polished for microscopic examination. The most common resin chemistries are Epoxy, Phenolic, and Melamine, each chosen for its specific mechanical and optical properties.

🔟 1. LAM PLAN

Headquarters: Paris, France
Key Offering: High‑performance Epoxy and Phenolic mounting resins for metallography and semiconductor failure analysis

LAM PLAN has been a pioneer in the metallographic resin market, providing solutions that combine low shrinkage, high optical clarity, and rapid curing times. Their flagship product, LAM PLAN Epoxy, is widely adopted in semiconductor fabs for cross‑sectioning of wafers and PCBs.

Sustainability & Growth Initiatives:

• Development of low‑VOC, bio‑based resin formulations.
• Investment in R&D for high‑temperature, high‑pressure compatible resins.
• Strategic partnership with leading semiconductor equipment manufacturers.

9️⃣ 2. Extec Corp.

Headquarters: Cincinnati, USA
Key Offering: Advanced epoxy resins with fast‑curing technology for rapid sample preparation

Extec Corp. is renowned for its fast‑curing epoxy resins that reduce processing time in high‑throughput laboratories. Their product line includes the Extec QuickSet series, which offers low exotherm and minimal shrinkage.

Sustainability & Growth Initiatives:

• Implementation of green chemistry principles to reduce VOC emissions.
• Expansion of product portfolio to include conductive and filled resins for electronic applications.
• Collaboration with academic institutions to develop next‑generation resin chemistries.

8️⃣ 3. Akasel A/S

Headquarters: Copenhagen, Denmark
Key Offering: Phenolic mounting resins with superior hardness and abrasion resistance for industrial metallography

Akasel A/S delivers phenolic resins that excel in mechanical robustness, making them ideal for abrasive machining and grinding processes in automotive and aerospace testing labs.

Sustainability & Growth Initiatives:

• Development of bio‑based phenolic resins to reduce carbon footprint.
• Optimization of curing cycles to lower energy consumption.
• Engagement with regulatory bodies to meet REACH and RoHS compliance.

7️⃣ 4. Struers

Headquarters: Copenhagen, Denmark
Key Offering: Comprehensive suite of epoxy, phenolic, and melamine resins for metallographic and geological sample preparation

Struers is a global leader in sample preparation, offering resins that provide exceptional optical clarity and edge retention. Their Struers Epoxy series is a staple in research laboratories worldwide.

Sustainability & Growth Initiatives:

• Investment in low‑VOC resin formulations.
• Partnerships with leading research institutions for advanced resin development.
• Commitment to sustainable packaging and supply chain transparency.

6️⃣ 5. Trojan (Suzhou) Material Technology Co., Ltd.

Headquarters: Suzhou, China
Key Offering: High‑performance epoxy and phenolic resins tailored for the fast‑growing Chinese electronics market

Trojan’s resins are engineered for rapid curing and low shrinkage, catering to China’s booming semiconductor and electronics manufacturing sectors.

Sustainability & Growth Initiatives:

• Development of eco‑friendly resin chemistries to comply with local regulations.
• Expansion of production capacity to meet rising domestic demand.
• Collaboration with local universities to drive innovation in resin technology.

5️⃣ 6. NX‑MET

Headquarters: Detroit, USA
Key Offering: Epoxy resins with enhanced hardness for automotive and aerospace metallography

NX‑MET provides epoxy formulations that deliver superior hardness and resistance to mechanical stress, ideal for automotive crash‑test sample preparation.

Sustainability & Growth Initiatives:

• R&D for low‑VOC, high‑performance epoxy resins.
• Partnerships with automotive OEMs for joint resin development.
• Implementation of energy‑efficient curing processes.

4️⃣ 7. MTDI

Headquarters: Chicago, USA
Key Offering: Melamine‑based mounting resins for geological and academic research

MTDI’s melamine resins are known for excellent optical clarity and chemical resistance, making them a favorite in university research labs.

Sustainability & Growth Initiatives:

• Development of recyclable resin formulations.
• Adoption of greener manufacturing practices.
• Engagement with educational institutions to promote sustainable laboratory practices.

3️⃣ 8. ConduForm

Headquarters: Phoenix, USA
Key Offering: Custom epoxy resins for specialized industrial applications

ConduForm offers tailored resin solutions for industries requiring unique mechanical and thermal properties, such as aerospace and high‑performance composites.

Sustainability & Growth Initiatives:

• Investment in bio‑based resin development.
• Collaboration with material science research groups.
• Focus on reducing waste through closed‑loop manufacturing.

2️⃣ 9. JX‑Resin

Headquarters: Shanghai, China
Key Offering: Fast‑curing epoxy resins for semiconductor and electronics labs

JX‑Resin specializes in rapid‑curing formulations that enable high‑throughput sample preparation in semiconductor fabs.

Sustainability & Growth Initiatives:

• Development of low‑VOC, high‑temperature resins.
• Partnerships with global electronics manufacturers.
• Implementation of energy‑efficient curing technologies.

1️⃣ 10. 3M

Headquarters: St. Paul, USA
Key Offering: Innovative epoxy and phenolic resins for industrial and research applications

3M’s portfolio includes advanced mounting resins that combine mechanical strength with optical clarity, widely used in aerospace, automotive, and research labs.

Sustainability & Growth Initiatives:

• Investment in green chemistry and low‑VOC resin development.
• Collaboration with universities for advanced resin research.
• Commitment to sustainable packaging and supply chain transparency.

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📈 Outlook: The Future of Hot Mounting Resin Market

The Hot Mounting Resin market is poised for sustained growth, driven by the relentless expansion of semiconductor manufacturing, advanced material testing, and additive manufacturing. Key drivers include increasing demand for high‑precision sample preparation in automotive, aerospace, and electronics, as well as the growing need for eco‑friendly resin solutions.

🌍 Future Trends Shaping the Market

• Rapid adoption of high‑performance epoxy resins with low shrinkage and high optical clarity.
• Expansion of the additive manufacturing sector, creating new demand for robust, porous‑compatible resins.
• Growth of the Asia‑Pacific market, especially China and India, as industrialization accelerates.
• Development of sustainable, bio‑based resin formulations to meet stringent environmental regulations.
• Increasing integration of automated sample preparation systems, driving demand for compatible, high‑performance mounting resins.