Top 10 Companies in the Two-Part Methacrylate Adhesive Gap-Filling Plastics Metal Market (2026): Market Leaders Powering Global Innovation

MARKET INSIGHTS

Global two-part methacrylate adhesive gap-filling plastics metal market size was valued at USD 1.87 billion in 2025. The market is projected to grow from USD 1.98 billion in 2026 to USD 3.41 billion by 2034, exhibiting a CAGR of 6.2% during the forecast period.

Two-part methacrylate adhesives are high-performance structural bonding systems composed of a resin and an initiator that, when combined, undergo a rapid curing reaction to form exceptionally durable bonds. Specifically engineered for gap-filling applications, these adhesives accommodate surface irregularities and mismatches between dissimilar substrates, making them particularly effective for bonding plastics and metals in demanding industrial environments. Their formulation delivers outstanding shear strength, impact resistance, and weatherability, which distinguishes them from conventional epoxy or polyurethane alternatives.

Two-Part Methacrylate Adhesive Gap-Filling Plastics Metal Market – View in Detailed Research Report

Top 10 Companies in the Two-Part Methacrylate Adhesive Gap-Filling Plastics Metal Market (2026)

1. ITW Performance Polymers

Headquarters: Chicago, USA
Key Offering: Plexus brand methacrylate adhesives for automotive, aerospace, and industrial bonding

ITW Performance Polymers leads the market with its Plexus line, renowned for robust bonding of dissimilar substrates, including composites, thermoplastics, and metals, with minimal surface preparation and excellent gap-filling properties. The brand is widely adopted in lightweight vehicle and aircraft assemblies where high shear strength and rapid cure are critical.

Sustainability & Growth Initiatives:

• Investing in low-VOC, bio-based formulations to reduce carbon footprint
• Expanding digital dispensing technologies for precise application and waste reduction
• Collaborating with OEMs to develop joint certification programs for electric vehicle components

2. Scott Bader Company Ltd.

Headquarters: Milton, United Kingdom
Key Offering: SCIGRIP structural adhesives for automotive, aerospace, marine, and construction sectors

Scott Bader’s SCIGRIP portfolio delivers high-performance methacrylate adhesives with superior gap-filling and impact resistance, enabling seamless bonding of plastics to metals in demanding environments such as aircraft fuselage panels and marine hulls.

Sustainability & Growth Initiatives:

• Reducing process emissions through renewable energy sourcing at manufacturing sites
• Developing low-odor, high-temperature resistant formulations for harsh marine applications
• Partnering with automotive suppliers to support lightweighting and zero-emission vehicle goals

3. SCIGRIP Adhesives

Headquarters: San Diego, United States
Key Offering: High-strength methacrylate adhesives for automotive, aerospace, and defense applications

SCIGRIP’s adhesives excel in structural bonding where vibration, impact, and thermal expansion differences are significant. Their products are favored for bonding aluminum and carbon fiber composites in aircraft and high-performance vehicles.

Sustainability & Growth Initiatives:

• Investing in low-odor formulations to enable use in electronics and medical device manufacturing
• Implementing closed-loop water recycling in production facilities
• Expanding product lines to include high-temperature resistant adhesives for engine components

4. Bostik (Arkema)

Headquarters: Lyon, France
Key Offering: Adhesives for automotive, construction, and consumer goods with methacrylate base

Bostik, part of Arkema, offers a range of methacrylate adhesives that provide excellent gap-filling and weather resistance, widely used in automotive trim, building panels, and appliance assemblies.

Sustainability & Growth Initiatives:

• Developing bio-based adhesive formulations to lower carbon intensity
• Implementing circular economy practices across the supply chain
• Partnering with OEMs to certify low-VOC adhesives for interior applications

5. Permabond

Headquarters: London, United Kingdom
Key Offering: High-temperature resistant methacrylate adhesives for aerospace and industrial sectors

Permabond’s adhesives are engineered for high-temperature environments, making them ideal for bonding metal-to-metal and metal-to-plastic interfaces in aerospace engine assemblies and heavy machinery.

Sustainability & Growth Initiatives:

• Investing in green chemistry to reduce hazardous by-products
• Developing low-odor, high-performance formulations for electronics assembly
• Expanding global manufacturing footprint to support emerging markets

6. 3M Company

Headquarters: Saint Paul, United States
Key Offering: Diverse methacrylate adhesive portfolio for automotive, aerospace, and industrial applications

3M’s methacrylate adhesives combine rapid cure with high bond strength, enabling lightweight structural bonding in automotive bodies, aircraft panels, and industrial equipment.

Sustainability & Growth Initiatives:

• Achieving carbon-neutral operations across manufacturing sites
• Developing bio-based monomers for reduced petroleum dependency
• Supporting OEMs with joint R&D for electric vehicle battery enclosure bonding

7. Henkel AG & Co. KGaA

Headquarters: Düsseldorf, Germany
Key Offering: Methacrylate adhesives for automotive, industrial, and consumer markets

Henkel offers a broad range of methacrylate adhesives that deliver excellent gap-filling, impact resistance, and environmental sealing, widely adopted in automotive assembly lines and aerospace manufacturing.

Sustainability & Growth Initiatives:

• Committed to 100% renewable energy in production facilities
• Developing low-VOC, high-temperature resistant adhesives for aerospace
• Partnering with automotive suppliers to accelerate lightweighting and zero-emission goals

8. Parker LORD

Headquarters: Charlotte, United States
Key Offering: High-performance methacrylate adhesives for aerospace, defense, and industrial applications

Parker LORD’s adhesives are known for superior toughness and rapid cure, enabling bonding of aluminum and composite structures in aircraft, missiles, and high-speed rail components.

Sustainability & Growth Initiatives:

• Implementing circular economy strategies to recycle adhesive waste
• Developing low-odor, high-temperature formulations for aerospace use
• Collaborating with OEMs on joint certification for electric vehicle structural bonding

9. Sika

Headquarters: Baar, Switzerland
Key Offering: Methacrylate adhesives for construction, automotive, and industrial sectors

Sika’s adhesives provide excellent gap-filling, chemical resistance, and weatherability, making them suitable for building panels, vehicle trim, and industrial equipment.

Sustainability & Growth Initiatives:

• Developing low-VOC, bio-based adhesive solutions
• Investing in digital tooling for precise dispensing and waste reduction
• Supporting OEMs with certification for green building and automotive standards

10. LORD Corporation

Headquarters: West Chester, United States
Key Offering: Methacrylate adhesives for aerospace, automotive, and defense sectors

LORD Corporation offers high-performance adhesives with excellent gap-filling and impact resistance, widely used in aircraft structural bonding and electric vehicle battery enclosure assemblies.

Sustainability & Growth Initiatives:

• Investing in bio-based monomers to reduce carbon footprint
• Implementing closed-loop manufacturing to minimize waste
• Partnering with OEMs to develop low-odor, high-temperature resistant adhesives for aerospace and EV applications

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Market Outlook

The two-part methacrylate adhesive gap-filling plastics and metal market is poised for sustained growth, driven by the automotive, aerospace, and construction sectors’ shift toward lightweight, multi-material assemblies. The market is projected to reach USD 3.41 billion by 2034, with a CAGR of 6.2% from 2025 to 2034. Key growth drivers include the expansion of electric vehicle production, wind energy infrastructure, and the adoption of low-odor, high-performance formulations that reduce process downtime and improve worker safety.

Future Trends

Emerging trends shaping the market include the development of bio-based and partially renewable methacrylate monomers, the integration of digital dispensing and process monitoring technologies, and the continued focus on low-VOC, low-odor formulations to meet stringent health and environmental regulations. Additionally, the increasing demand for high-temperature resistant and chemical-resistant adhesives in aerospace, defense, and industrial equipment will further expand the application portfolio of two-part methacrylate systems.