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3M Super 77 Sports and Hobbies projects: seat cushion
Give the sports fan in your life a little extra padding from those hard bleachers. Perfect for games and events, this box seat cushion is lightweight and portable enough to store in the car trunk. And when you use 3M™ Super 77™ Multipurpose Adhesive, it’s quick and easy to put together.

3M Super 77 Sports and Hobbies projects: seat cushion
3M Super 77 Sports and Hobbies projects: seat cushion
  Instructions

Tools and materials

  • 3M™ Super 77™ Multipurpose Adhesive
  • Masonite board, cut to 18" x 18"
  • 3N Foam rubber (18" x 18")
  • Fabric to cover foam (about 1 yard) with 4" overlap on all sides
  • Staple gun and staples (no bigger than 1/4") 

How-to

  1. Make sure Masonite board and foam are free from dust and dirt.
  2. Protect surfaces from overspray with newspaper, plastic or craft paper.
  3. Follow directions on can and work in a well-ventilated area. Spray foam and Masonite board with 3M™ Super 77™ Multipurpose Adhesive.
  4. Wait 30 seconds and attach foam to board.
  5. Spray fabric and foam/Masonite board with 3M™ Super 77™ Multipurpose Adhesive.
  6. Wait 30 seconds and position the cushion foam-side down onto backside of fabric.
  7. Wrap fabric around to back.
  8. For added durability, staple the top, sides and bottom of fabric to the Masonite board. Keep tension even all around for best results.
  9. Enjoy the game from the most comfortable seat in the stadium!
3M Super 77 Sports and Hobbies projects: seat cushion
3M Super 77 Sports and Hobbies projects: seat cushion
3M Super 77 Sports and Hobbies projects: seat cushion
3M Super 77 Sports and Hobbies projects: seat cushion
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Box Seat Cushion »
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3M Super 77 Sports and Hobbies projects: seat cushion
small spray can