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BETAMATE™
BETAMATE™ structural adhesives
In 1999, DuPont introduced BETAMATE™ structural adhesives to the market to help enable lightweighting, reduce welding and fasteners, and improve stiffness and crashworthiness in vehicle bodies. Since then, BETAMATE™ has grown into a proven family of solutions that can be tailored to meet demanding structural bonding specifications and requirements from our customers.
The BETAMATE™ portfolio is comprised of one-part (1K) and two-part (2K) epoxy and epoxy-acrylic systems and includes broad bake structural adhesives. Our formulations are designed to support a wide range of automotive applications, from modular assembly for joining sub-systems to battery assembly where strong, reliable bonds are critical to safety and performance.
Why OEMs choose BETAMATE™:
- Proven in production for decades to simplify assembly and increase vehicle safety
- Replaces welds and fasteners while improving fatigue life and crash performance
- Supports lightweighting goals across plastic, steel, aluminum, magnesium, and composite parts
- Designed to fit a range of manufacturing strategies—oven (including broad bake at lower temperatures) and ambient cure
Award-winning innovation for smarter EV assembly
BETAMATE™ broad bake structural adhesives are a novel solution enabling sustainable manufacturing of next-generation electric vehicles and have been recognized with several major industry awards. The lower adhesive curing temperature enables a reduction of the e-coat oven temperatures for more sustainable manufacturing and facilitates novel electric vehicle design enhancing battery integrity and helping improve passenger safety.
Uses
Advantages
Enables lightweighting
Multi-material bonding
Enables vehicle crash management
Bonds hard-to-weld substrates
Flexible solutions for every process
From room-temperature cures to low-temperature bake options, BETAMATE™ adhesives are designed to support every stage of development, from design to assembly.
Offer tough, flexible, and durable bonds for complex vehicle parts, efficient production, and safer, more reliable vehicles.
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Optimize vehicle structure, reduce curing temperatures, and increase sustainability benefits.
Markets
Automotive
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Case studies and related content
DuPont utilizes adhesive expertise in systems critical to adopting renewable energy.
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DuPont adhesive helps enhance strength and crash resistance for the battery pack frame and cells.
Resources
Case Studies
Reducing “range anxiety” for Audi’s first all-electric SUV
DuPont Adhesives Provide Structural Strength for Luxury EV Battery Pack
DuPont Structural Adhesives Contribute to the Development of Smart Electric Vehicle Industry
Literature
Structural Bonding of Lightweight Cars
BETAMATE™ Structural Bonding Adhesives
BETAMATE™ Flex Structural Adhesives
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