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SKU 7000028666
Legacy SKU 70002488040
UPC 00021200034077
Catalog Number 4108
Product Number 4108

3M Urethane Foam Tape 4108 is a firm, high-density, open-cell foam tape with a pressure sensitive acrylic adhesive on one side. This tape will adhere to a variety of substrates and can be used in numerous applications to dampen sound and create a clean and durable product.

  • Natural, 0.125 in. (3 mm) firm, high-density open-cell foam design helps trap moisture, dust and contaminants
  • Allows air or gas vapors to pass through for a breathable seal
  • Dampens sounds and absorbs vibration when used in electronic applications
  • Excellent cushioning characteristics and high absorbency
  • Offers high initial quick-stick to multiple substrates
  • Provides excellent shear strength and high temperature performance
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On it's way to you May 6  

Qty

Minimum Order 12 Rolls
Order Increment 12 Rolls
  Easy To Use
  Durable
  Global Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
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Width 0 null
Length 0 null
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Shipping Dimensions
Weight 19.14935 lb
Length 16.29921 in
Width 16.29921 in
Height 10.27559 in
Color Natural

PRODUCT FAQ

  1. What is the 3M™ Urethane Foam Tape 4108 made of?

    The 3M™ Urethane Foam Tape 4108 is made of a conformable, grey urethane foam.

  2. How wide and long are each roll?

    Each roll of the 3M™ Urethane Foam Tape 4108 measures at 0.75 inches in width and has a length of 36 yards.

  3. Can it be used for outdoor applications?

    Yes! The natural-colored tape is UV resistant which makes it ideal for both indoor and outdoor usage.

  4. How thick is this tape compared to other tapes, such as regular duct tape?

    The thickness of each role measures at approximately .125 mil. This type of tape provides good cushioning properties compared to regular duct tapes that typically range between .02-.03mil in thickness.

  5. Are there different quantities available for purchase aside from a package containing twelve rolls per case?

    If you're interested in purchasing more or less than twelve rolls per case, we offer customization on orders. You can contact us directly or ask your local distributor if they could accommodate specific requests regarding order quantity.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Seals Out Moisture, Dust and Drafts

3M™ Urethane Foam Tape 4108 is a 1/8 inch thick tape that is made up of a firm, high-density, open-cell foam with a pressure sensitive acrylic adhesive on one side. The adhesive is protected by a silicone treated paper liner. This tape offers excellent cushioning characteristics while allowing air or gas vapors to pass through. It provides high absorbency to seal out moisture, dust and drafts. It can perform under a wide range of temperatures. Please note that 3M™ Urethane Foam Tape 4108 may turn yellow when exposed to light, which only affects its appearance and not physical performance.

Recommended Applications
  • Cushion and dampen sound in electronics such as printers, keyboards, computers, aircraft lights and automotive dashboards
  • Recessed lighting
  • Door, window and cabinet seals
Excellent Shear Holding Strength with 3M™ Adhesive 350

3M™ Urethane Foam Tape 4108 features 3M™ Adhesive 350. This pressure sensitive, modified acrylic adhesive provides high initial quick-stick to a variety of surfaces and substrates. It has excellent chemical resistance and shear holding strength, even at elevated temperatures. Adhesive 350 is designed to perform at temperatures up to 200°F (93°C) in the short term and 350°F (176°C) long term.

Protect Sensitive Components

The adhesion of 3M™ Single-Coated Foam Tapes is typically satisfactory within 20 minutes and continues to build with additional time. The adhesive is protected by a thick, silicone treated paper liner and has a firm, high-density foam. This design offers an attractive and clean appearance after application.

What is Open Cell Foam?

Open cell foams are commonly used between component panels where a degree of separation is needed to dampen or prevent vibration, as a thermal insulation barrier and to protect against contamination, but where a measure of airflow is still necessary, such as with electronic components where air flow helps keeps components cool.

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