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Last Updated: Apr 25, 2025 | Study Period: 2024-2030
The growing popularity of EVs, fueled by environmental concerns, government incentives, and technological advancements, is driving the demand for EV battery sealing adhesives. As EV batteries are subject to harsh operating conditions, including temperature variations and mechanical stress, the need for high-performance sealing adhesives to maintain the integrity of battery packs is paramount.
Increasing regulatory requirements for EV safety and performance are driving the adoption of standardized sealing solutions, further boosting market growth. With an increasing emphasis on sustainability, there is a rising demand for environmentally friendly adhesives with low VOC emissions and recyclable properties.
Moreover, various product innovation, such as the formulation of biodegradable automotive adhesives, are providing an impetus to the market growth,â as their use increases in vehicle interiors.The implementation of several government initiatives to reduce the environmental footprint of vehicles, is anticipated to drive the market growth further.
High-temperature resistant adhesive solutions with silicone foams and UV acrylate adhesives can prevent such reactions, increasing battery safety by enclosing individual battery cells, providing effective thermal insulation and protecting adjacent components.
In March 2022, Allnex GMBH completed the acquisition of D.R. Coats Ink & Resins Pvt. Ltd.'s (DRC) coating resins business and the Mahad Manufacturing site in Mahad MIDC, India. The company would initially focus on producing its range of additives and liquid resins, including polyesters, acrylics, alkyds, and aminos.
In January 2021, Momentive Inc. announced that Ravago Chemical, a specialty chemical and ingredient distributor and producer, would be the authorized distributor for its polymer additives in the U.S. and Canada.
EV battery sealing adhesives are specialized adhesive formulations designed for sealing and bonding battery components in electric vehicles (EVs). These adhesives play a critical role in ensuring the safety, reliability, and performance of EV battery systems by effectively sealing the battery cells, modules, and packs to prevent moisture ingress, electrolyte leakage, and mechanical damage.
They are engineered to withstand harsh operating conditions, including temperature variations and mechanical stress, while maintaining adhesion integrity over the lifespan of the EV. EV battery sealing adhesives are formulated to provide excellent adhesion to various substrates used in EV battery construction, such as metals, plastics, and composites, and are often tailored to meet specific performance requirements, including thermal conductivity, flame resistance, and chemical resistance.
Liquid adhesives are versatile and widely used in EV battery sealing applications. They are applied in liquid form and cure to form a strong and durable bond. Liquid adhesives offer excellent adhesion to various substrates and can be applied using different methods such as dispensing, spraying, or brushing. FIPG adhesives are dispensed directly onto the battery components to create custom-shaped seals and gaskets. These adhesives are often used to seal complex or irregularly shaped surfaces and provide a reliable barrier against moisture, dust, and other contaminants.
Pre-formed gaskets are manufactured in specific shapes and sizes and are typically made from elastomeric materials such as rubber or silicone. These gaskets are placed between battery components to create a tight seal and prevent leaks. Hot melt adhesives are solid at room temperature but are heated to a molten state during application. They offer fast curing times and excellent adhesion to a wide range of substrates. Hot melt adhesives are commonly used in automated assembly processes for EV battery production.
PSA adhesives form a bond when pressure is applied, making them easy to apply and reposition during assembly. They are often used in EV battery sealing applications where a flexible and conformable adhesive is required. Epoxy resins are thermosetting polymers that provide high strength and chemical resistance. They are commonly used as potting compounds to encapsulate and protect sensitive electronic components within EV battery systems.
The Global EV Battery Sealing Adhesive Market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030,registering a CAGR of XX% from 2024 to 2030.
Increasing Demand for Electric Vehicles (EVs):
The growing adoption of EVs worldwide is driving the demand for EV battery sealing adhesives as they are essential for ensuring the safety, reliability, and performance of EV battery systems.
Stringent Safety and Performance Requirements:
There is a growing focus on enhancing the safety and performance of EV battery systems, leading to the development of advanced sealing adhesive formulations that can withstand harsh operating conditions, including temperature variations and mechanical stress.
Technological Advancements:
Continuous innovation in adhesive technologies is leading to the development of new and improved sealing adhesive formulations with enhanced properties such as higher adhesion strength, durability, and resistance to environmental factors.
Expansion of EV Infrastructure:
The expansion of EV charging infrastructure and the development of new EV models are creating additional opportunities for the EV battery sealing adhesives market, as they are essential components of EV battery packs.
R&D Investments:
Investment in research and development activities to develop novel adhesive formulations tailored to the specific requirements of EV battery applications, enhancing product performance and reliability.
Supply Chain Optimization:
There is a growing focus on optimizing the supply chain for EV battery sealing adhesives to ensure timely availability of raw materials and components, as well as efficient distribution to meet the increasing demand from EV manufacturers.
Henkel injectable thermally conductive adhesive:
May 2023: Henkel Adhesive Technologies has introduced a groundbreaking injectable thermally conductive adhesive, Loctite TLB 9300 APSi, to address the challenges faced by OEMs and battery manufacturers in the transition to zero-emission mobility. This innovative adhesive provides structural bonding and thermal conductivity in EV battery systems, offering a high thermal conductivity of 3 W/mK and good electrical insulation.
3M Sealant SZ1000:
August 2023: 3M, a diversified manufacturer headquartered in Minnesota, USA, has recently introduced new adhesive products aimed at advancing battery development. Among these is the 3M Sealant SZ1000 for EV Enclosure Sealing, a two-part, cure-in-place, flame retardant foam sealing solution.
Notably, it features a resealable seal, facilitating battery servicing and simplifying end-of-life recycling. This innovation underscores 3M's commitment to addressing the evolving needs of the electric vehicle market while emphasizing sustainability and ease of maintenance.
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