3M™ Urethane Foam Tape 4108, Natural, 3 in x 36 yd, 125 mil, 3 Roll/Case

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.
Special Price $419.52 Regular Price $493.55
UPC 00021200710186
3M ID 7010372616
Packaging Case
Sorry, We Are Out of Stock
  • Get up to 15% OFF
  • Exclusive Deals and Discounts
  • Secure Shopping Experience
  • Fast and Friendly Customer Support

Seals Out Moisture, Dust and Drafts

3M™ Urethane Foam Tape 4108 is 1/8 in. thick, comprised 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. It offers excellent cushioning characteristics while allowing air or gas vapors to pass through, while providing high absorbency to seal out moisture, dust and drafts. It can perform under a wide range of temperatures. Special note: 3M™ Urethane Foam Tape 4108 may turn yellow when exposed to light, only affecting 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 an excellent chemical resistant 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.


  • 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
More Information
3M ID 7010372616
Part number 4108
Keywords 3M, 3M Urethane Foam Tape, Urethane Foam Tape 4108, high-density foam, open-cell foam, pressure sensitive adhesive, acrylic adhesive, sound dampening, vibration absorption, cushioning characteristics, high absorbency, moisture seal, dust seal, draft seal, breathable seal, electronic applications, printers, keyboards, computers, aircraft lights, automotive dashboards, recessed lighting, door seals, window seals, cabinet seals, shear holding strength, chemical resistance, temperature performance, protective tape, foam tape applications, automotive markets, commercial solutions, construction, manufacturing, transportation, aerospace, appliance, bonding and assembly, building maintenance and repair, defense industry, exterior applications, heavy industrial use, interior applications, marine use, metalworking, OEM and Tier, personal recreation vehicles, rail applications.
Global Product Hierarchy Tapes > Foam Tapes > General Purpose Foam Tapes
Application Sealing, Window and Door Glazing
Backing (Carrier) Material Urethane
Backing (Carrier) Thickness (Imperial) 125.0 mil
Backing (Carrier) Thickness (Metric) 3.2 mm
Color Family Beige
Number of Adhesive Sides Single-sided
Product Color Natural
Product Number 4108
Product Type simple
Quantity 0
Shelf Life 24.0 Month
Trademark 1 3M™
Trademark 2 3M™
Country of Origin United States
Sales Unit RO
SAP Shelf Life In Days 730
Base - Billing Unit ROL
Base - Customary Height Dimension 3
Base - Customary Length Dimension 14.95
Base - Customary Width Dimension 14.9488189
Base - Metric Gross Weight 2.682 KG
Base - Metric Height Dimension 7.62 CM
Base - Metric Length Dimension 37.973 CM
Base - Metric Width Dimension 37.97 CM
Base - Item Quantity 1
Base - Unit ROL
Unit of Use - Billing Unit ROL
Unit of Use - Customary Gross Weight 5.912797871798417 lbs
Unit of Use - Customary Net Weight 5.912797871798417 lbs
Unit of Use - Customary Height Dimension 3.0 in
Unit of Use - Customary Length Dimension 14.95 in
Unit of Use - Customary Width Dimension 14.948818897637794 in
Unit of Use - Metric Cubic Dimension 0.388 FT3
Unit of Use - Metric Net Weight 2.682 KG
Unit of Use - Metric Height Dimension 7.62 CM
Unit of Use - Metric Length Dimension 37.973 CM
Unit of Use - Metric Width Dimension 37.97 CM
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit RLS
Unit of Use - Unit ROL
Shipper - Billing Unit ROL
Shipper - Customary Cubic Dimension 2736.606935812297 ci
Shipper - Customary Gross Weight 18.498988419933077 lbs
Shipper - Customary Net Weight 17.73839361539525 lbs
Shipper - Customary Height Dimension 10.3 in
Shipper - Customary Length Dimension 16.3 in
Shipper - Customary Width Dimension 16.3 in
Shipper - Metric Cubic Dimension 44844.953 CCM
Shipper - Metric Weight 8.391 KG
Shipper - Metric Net Weight 8.046 KG
Shipper - Metric Height Dimension 26.162 CM
Shipper - Metric Length Dimension 41.402 CM
Shipper - Metric Width Dimension 41.402 CM
Shipper - Item Quantity 3
Shipper - Total Unit Quantity 3
Shipper - Previous Packaging Level Quantity 3
Shipper - Previous Packaging Level Unit RLS
Shipper - Item Unit RLS
Shipper - Unit CS
Pallet - Billing Unit ROL
Pallet - Customary Cubic Dimension 94638.94203378959 ci
Pallet - Customary Gross Weight 474.99917161304984 lbs
Pallet - Customary Net Weight 425.721446769486 lbs
Pallet - Customary Height Dimension 46.07992125984252 in
Pallet - Customary Length Dimension 48.9 in
Pallet - Customary Width Dimension 42.0 in
Pallet - Metric Cubic Dimension 1550854.4 CCM
Pallet - Metric Net Weight 193.104 KG
Pallet - Metric Height Dimension 117.043 CM
Pallet - Metric Length Dimension 124.206 CM
Pallet - Metric Width Dimension 106.68 CM
Pallet - Item Quantity 72
Pallet - Total Unit Quantity 72
Pallet - Previous Packaging Level Quantity 24
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit RLS
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 4
Pallet - Shipping Container Per Layer Quantity 6
Write Your Own Review
You're reviewing: 3M™ Urethane Foam Tape 4108, Natural, 3 in x 36 yd, 125 mil, 3 Roll/Case
Your Rating