Fabricators of Adhesive Tapes & Flexible Materials
3M™ 2477P is a double coated Differential Silicone/Gentle Acrylic adhesive tape designed for medical and retail lamination applications.  The tape is supplied on a flexible Thermoplastic Elastomeric TPE Film carrier with a paper release liner on the gentle acrylic adhesive side of the tape. The 3M proprietyary Silicone adhesive side is protected by a 3M Fluoropolymer-release Polypropylene film liner. 
Unit of Measure


N/A 3M™

Brand Part Number

N/A 3M™ 2477P

Application Description

  • General medical applications requiring breathability
  • Wound care dressings
  • General taping to fragile skin
  • Device attachment to skin
  • Can be used as a cover tape for finished device
  • Material for health care or medical device construction


  • Gentle acrylic adhesive for device attachment
  • 3M proprietary silicone adhesive for skin contact
  • Repositionable
  • Conformable
  • Breathability
  • Fluid resistance backing/carrier
  • Hypoallergenic
  • ETO sterilization compatible only
  • MVTR~400 gm/m/24hr
  • No natural rubber latex
  • Adheres to high surface energy plastics

Unique Features

N/A FDA Skin Contact (Short-term Wear) Medical Grade


N/A TPE Thermoplastic Elastomeric Film

Backing / Carrier Thickness

N/A 1.5 mil

Adhesive Coating

N/A Differential Double Coated

Adhesive Type

N/A Device Attachment: Gentle Acrylic Skin Contact: Gentle Silicone

Adhesive Type

N/A Medical Grade Acrylic/Silicone

Adhesive Thickness for Exposed/Unwind Side

N/A 1.7 mil

Adhesive Thickness for Liner Side

N/A 4.0 mil

Total Thickness

N/A 7.2 mil


N/A Clear

Maximum Width/ Master Roll Width

N/A 23 in

Adhesion to Steel

N/A Acrylic Side: 32 oz/inSilicone Side: 3.5 oz/in

Elongation Percentage

N/A 650 %

N/A The physical properties listed are typical values based on PSTC, ASTM and other standard tests. This data should be used as guides only, and not as specification limits. Our recommendations for use are based on practical experience and testing. However, it is the responsibility of the user to determine the suitability of the product for his intended use. MBK Tape Solutions will not assume liability for claims beyond the replacement value of our product proved to be defective.

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