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.
Unit of Measure

Additional Information

N/A 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 with3M™ 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 200ºF (93ºC) in the short term and 350ºF (176ºC) 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.

3M ID (Stock Number)

N/A 7000028666 7000047508 7000048613 7000122493 7010311701 7010372616 7100022317

Legacy (Stock Number)

N/A 70000001712 70002488032 70002488040 70002488057 70006030814 70006161411 70006161429

Sales UPC

N/A 00021200034060 00021200034084 00021200048739 00021200710179 00021200710186

Country of Origin

N/A USA

ECCN Number

N/A EAR99

Packaging

N/A 1 Case = 12 Roll 1 Pallet = 288 Roll 1 Roll = 1 Roll

Product Details

N/A 3M™ Urethane Foam Tape 4108, Natural, 125 mil, Roll, Configurable 3M™ Urethane Foam Tape 4108, Natural, 36 yds, 125 mil, 12 Rolls Per Case 3M™ Urethane Foam Tape 4108, Natural, 36 yds, 125 mil, 18 Rolls Per Case 3M™ Urethane Foam Tape 4108, Natural, 36 yds, 125 mil, 2 Rolls Per Case 3M™ Urethane Foam Tape 4108, Natural, 36 yds, 125 mil, 3 Rolls Per Case 3M™ Urethane Foam Tape 4108, Natural, 36 yds, 125 mil, 6 Rolls Per Case 3M™ Urethane Foam Tape 4108, Natural, 36 yds, 125 mil, 9 Rolls Per Case

EU REACH

N/A This product, including any article that the product is composed of, does not contain at greater than 0.1% by weight a Substance of Very High Concern (SVHC) substance identified according to Article 59 of REACH. This declaration reflects the substances on the candidate SVHC list, effective July 2019.

EU RoHS

N/A This product does not exceed the maximum concentration values (MCVs) for phthalates set under EU Directive 2011/65/EU (RoHS recast/RoHS 2), as amended by EU 2015/863, which applies to finished EEE after July 22, 2019 for Category 1-7, 10-11 products and after July 22, 2021 for Category 8 and 9 products. This means that each of the homogeneous materials within this product does not exceed the MCV of 0.1% (by weight) for each of the following phthalates: DEHP, BBP, DBP, and DIBP.

Features

N/A
  • 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