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SKU 7000123395
Legacy SKU 70006095775
UPC 00051131064492
Catalog Number 4318
Product Number 4318

3M Urethane Foam Tape 4318 is a conformable, low-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 mounting applications to dampen sound and create a clean and durable product.

  • Charcoal gray, 0.125 in. (3 mm) soft conformable, low-density, open-cell foam design helps seal out air, dust and light when compressed
  • Excellent cushioning characteristics and high absorbency
  • Dampens sounds and absorbs vibration when used in electronic applications
  • 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 30  

Qty

Minimum Order 9 Rolls
Order Increment 9 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 7.61036 lb
Length 16.22047 in
Width 15.98425 in
Height 10.23622 in
Color Charcoal Gray

PRODUCT FAQ

  1. What is 3M™ Urethane Foam Tape 4318 used for?

    The tape is ideal for filling gaps and bonding irregular surfaces.

  2. Is the foam tape easy to install?

    Yes, it can be easily hand applied without any special equipment.

  3. Can I use this tape for outdoor applications?

    Yes, the durable composition makes it suitable for indoor and outdoor applications.

  4. How thick is each roll of 3M™ Urethane Foam Tape 4318?

    The specific measurements are available at 1 in x 36 yd, with a thickness of approximately125 mils.

  5. Is this tape safe for my project?

    Yes, our products go through rigorous testing to ensure safety and quality assurance. We advise you to always use recommended guidelines while installing any product.

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 4318 is a 1/8 inch thick tape made of a soft, conformable, low-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 providing high absorbency to seal out moisture, dust, and drafts. It can perform under a wide range of temperatures. However, extra care should be taken when handling to avoid damaging the tape.

Recommended Applications
  • Cushion and dampen sound in electronics such as printers, keyboards, computers, aircraft lights, and automotive dashboards
  • Register covers
  • Recessed lighting
  • Door, window, and cabinet seals
Excellent Shear Holding Strength with 3M™ Adhesive 430

3M™ Urethane Foam Tape 4318 features 3M™ Adhesive 430, a pressure-sensitive, modified acrylic adhesive that 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 430 is designed to perform at temperatures up to 180°F (82°C) in the short term and 150°F (70°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. However, a measure of airflow is still necessary, such as with electronic components where air flow helps keep components cool.

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