Body in white manufacturing assembly line
Strength and performance from the wheels up

Consistent, reliable strength is just the start. When automotive design meets the road itself, it’s critical that everything holds together, works together and performs flawlessly.

CONNECT WITH A 3M EXPERT

3M solutions for body-in-white and chassis assemblies

As you navigate the latest industry trends in automation, EV production, advanced material use and more, adaptability while addressing ongoing challenges is key. You need to control costs and drive quality, all with increased focus on more sustainable operations.

Address key needs in body-in-white (BiW) and chassis assemblies with 3M solutions that help you do more. Improve design flexibility with multi-material bonding capabilities with structural adhesives. Enable more automated assembly processes and improve control and handling for drivers with wheel balancing solutions. You can even simplify manufacturing and help reduce emissions. Created with your needs in mind, 3M solutions allow your designs to express themselves best where it matters the most — throughout design, manufacture and on the road.

Design flexibility

  • Today’s design solutions for tomorrow’s vehicles

    As industry regulations and standards continue to evolve, many automotive manufacturers are turning to a combination of advanced composites, aluminum and high-strength steels to help reduce vehicle weight. These materials often require specialized adhesives to achieve structural integrity and performance. Enable multi-material designs with strong, durable bonds with tapes and adhesives from 3M.

  • Automotive roof ditch clip application on a sunroof

    Roof ditch clips

    Improve design flexibility and reduce complexity of metalwork when attaching roof ditch clips to vehicle bodies. Compatible with metal and plastic clips, structural bonding tape from 3M is a heat-cured pressure-sensitive tape that cures to full strength in the OEM paint process.

    Roof Ditch Clips with 3M™ Structural Bonding Tape

Process efficiency

  • Automotive body in white assembly

    Streamline assembly with automation

    At 3M, we understand that you are always looking to improve process efficiency. Automation, production speed and the ability to easily implement solutions into your current assembly process all contribute to your success.

    Whether manual or fully automatic, 3M adhesives are designed to fit in your assembly process. We offer:
     

    • Two-part structural adhesives that can easily be dispensed and applied using fully automated equipment
    • Epoxy film tapes that apply cleanly without squeeze-out for more consistent adhesive thicknesses and precise bond lines
    • Adhesives that expand during cure in standard e-coat ovens to provide gap filling

  • Automotive 3M structural adhesives hem flange bonding

    Critical structure solutions: Hem flange bonding

    Structural adhesives from 3M are proven reliable for hem flange bonding. You can improve hem fill and reduce hem welds. Our two-part adhesives are compatible with spot induction, so you can reduce the time and energy required for spot welding. Some of these structural adhesives cure at room temperature without washout, reducing heat-related panel distortion. We have structural adhesives and tapes designed for body-in-white compatible with various dry film, draw and lube oils.

    3M Two Part Structural Adhesives for OEM and Tier

    3M™ Structural Adhesive Tape SAT1010

    3M™ Structural Adhesive Tape SAT1100S

Driver safety/comfort

  • Chassis assembly

    Equip chassis assembly for driver comfort

    Give drivers the experience they deserve. As the framework of the vehicle, the chassis is key to enhancing ride quality, handling and overall comfort. Manage unwanted road, drivetrain and engine noise in your designs, explore better wheel balancing and more with 3M.

  • Automotive tire and wheel
    Improve control and handling

    The ultimate test in OEM design: incorporating performance improvement. Control movement in bolted connections and manage high force loads by incorporating friction shims from 3M. Various grades work on multiple dissimilar mating surfaces to help strengthen joints and bear the weight of large and sophisticated components. Achieve precision balance while reducing scrap with cut-to-weight, lead-free, flexible and conformable 3M™ Wheel Weights.

    3M Wheel Weights and Parts for OEM and Tier

  • Automotive bolted joint application of a 3M friction shim
    Address noise, vibration and harshness

    Design the chassis for improved NVH performance. 3M Friction Shims dampen micromovements in bolted joints for a more secure and stable chassis. You can also help secure critical joints, optimize design and manage weight for added benefits.

    3M Friction Shims for OEM and Tier

Sustainability

  • Automotive body in white assembly

    Explore more sustainable options for your design

    As automotive manufacturers seek more sustainable solutions, finding the balance between regulatory standards, performance and cost is key. Make progress toward your goals with a range of solutions for body-in-white and chassis from 3M.

    Minimize energy use
    Reduce your need for energy-intensive machinery and decrease heat in manufacturing to help lower emissions with our structural adhesives. Eliminate oven curing altogether with room-temperature-curing solutions.

    Go lightweight
    Achieve lightweight targets by incorporating glass bubbles from 3M into sheet molding composites, bulk molding composites and more.

    Be lead-free
    An alternative to standard lead wheel weights, 3M™ Wheel Weights feature industry-leading 3M™ Attachment Tape technology, used in numerous tape-applied attachments of component parts to vehicles.

Shed weight where it matters most

  • Body in white hang on part assembly of a door
    Body-in-white hang-on parts

    Strong. Lightweight. Sustainable.

    As body-in-white manufacturing trends toward the use of sheet molding compounds/bulk molding compounds (SMCs/BMCs), our cross-industry expertise allows 3M to provide glass bubbles — microscopic, hollow glass microspheres that feature an extremely high strength-to-density ratio. They can replace heavier materials during resin production, compounding and molding without sacrificing the integrity of the panel. Reduce weight of SMCs/BMCs up to 45%, creating an ultra-lightweight composite to replace heavier steel and aluminum in body-in-white components.

  • Vehicle chassis view from underneath
    Lightweight chassis assemblies

    Downsize components by enabling small bolts to withstand the same or greater force loads as larger, heavier bolts with friction shims from 3M. Replace welds, nuts and bolts and other mechanical fasteners to help reduce weight and simplify manufacturing processes with structural adhesives. Reduce the density of adhesives used in automotive chassis assembly with glass bubbles.

    3M Friction Shims for OEM and Tier

    3M Glass Bubbles for OEM and Tier

    3M Two Part Structural Adhesives for OEM and Tier

  • Person holding a phone and tablet smiling

    Simulate 3M adhesive and tape behavior in your designs

    Drive your vision forward with 3M Digital Materials Hub. Access and explore official 3M material data cards, modeling data and technical specifications.

  • EV battery chassis and wheels

    Streamline EV battery production. 3M offers solutions with the latest design trends like cell-to-pack in mind and assembly challenges such as the bonding of dissimilar materials and lightweighting.

Need help finding the right solution?

3M is constantly working to meet the evolving challenges of automotive OEM and Tier suppliers worldwide. If you need help finding an existing solution or would like to talk about specific ideas you’re working on, get in touch with us.

Close  
Close