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3M Super 77 Spray Adhesive for Acoustic Foam Panels

3M Super 77 Spray Adhesive for Acoustic Foam Panels

3M Super 77 Spray Adhesive for Acoustic Foam Panels

Regular price $44.95 Sale price $34.95

This product only ships to USA and Canada.

This spray can be used for almost any purpose from securing foam sheets together inside a fabric cover to applying sound barrier foam to a wall.

For Mounting Acoustic Foam With Spray Adhesive

  • Plot foam positioning, layout, and design before beginning the mounting process
  • Prepare a spraying area with drop cloths/newspaper to protect your room
  • Ensure the mounting surface is smooth, clean, and free of dust
    • Gently wash surface with warm water if necessary, allowing adequate time to dry
  • When mounting, maintain a room temperature around 70° F (21° C) for best adhesive performance
  • NOTE: Do not attempt to mount foam with adhesive on wallpaper or textured walls and ceiling.

For Permanent Foam-to-Wall Bonds: 

  1. Liberally apply adhesive to the back of the acoustic foam and the wall/ceiling where it will be mounted
  2. Allow 5 to 10 seconds for the adhesive to become tacky
  3. Carefully place acoustic foam against the adhesive-coated wall/ceiling and apply firm pressure
  4. Hold acoustic foam in place for approximately 15 seconds to allow the adhesive to bond
  5. Maintain a room temperature around 70° F (21° C) for 2 to 3 days following mounting for curing

For Temporary Foam-to-Wall Bonds:

  1. Liberally apply adhesive only to the back of the acoustic foam
  2. Do not apply adhesive to the wall/ceiling where the foam will be mounted
  3. Allow 5 to 10 seconds for the adhesive to become tacky
  4. Carefully place acoustic foam against the wall/ceiling and apply firm pressure
  5. Hold acoustic foam in place for approximately 15 seconds to allow the adhesive to bond
  6. Maintain a room temperature around 70° F (21° C) for 2 to 3 days following mounting for curing

For Foam-to-Foam Bonds:

  1. Liberally apply adhesive to both sides of the foam pieces to be bonded
  2. Allow 5 to 10 seconds for the adhesive to become tacky
  3. Place acoustic foam pieces against each other and apply firm pressure for approximately 15 seconds
  4. Allow approximately 10 minutes for drying before moving or manipulating the foam
Note: Take care not to use this type of spray on polystyrene products to avoid melting the product.
IMPORTANT: Spray adhesive is ineffective at bonding acoustic foam to painted or bare concrete or cinderblock walls. For permanently adhering acoustic foam directly to these surfaces, heavy-duty construction adhesive is suggested. Note that this will damage the foam and leave residue on the wall if removed. For non-permanent installation, we suggest mounting the foam to a substrate, such as plywood or sturdy cardboard, and hanging the mounted tile(s). Our spray adhesives may be used to form the foam-to-substrate bond.