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3M™ Double Coated Tape 93020LE – Low Surface Energy Acrylic 300LSE – electronics, automotive, plastics, appliances, medical assemblies

Item Name: 3M™ Double Coated Tape 93020LE
Manufacturer: 3M
Technologies: Low Surface Energy Acrylic 300LSE
Color: Transparent
Cure Type: Pressure sensitive (self-adhesive, no curing required)
Package Size: 1 Roll/Contact to Techniq VN for details
Shelf Life: Contact to Techniq VN for details

1. Product Overview

3M™ Double Coated Tape 93020LE is a high-performance, transparent double-coated tape designed for bonding both similar and dissimilar materials. It uses a polyester (PET) carrier for dimensional stability and features 3M™ Low Surface Energy Acrylic Adhesive 300LSE on both sides, providing excellent adhesion to low surface energy plastics (e.g., polypropylene) as well as metals, glass, paper, and painted surfaces. The tape is solventless and suitable for indoor/outdoor applications, with good chemical, moisture, and humidity resistance.


2. Applications

  • Consumer electronics (phones, tablets, wearable devices)

  • Industrial electronic device assemblies (workstations)

  • Plastic assembly bonding across industries

  • Automotive component assembly

  • Appliance component attachment

  • Medical equipment and device fabrication

  • General industrial applications (trim, signage, foam, and panel attachment)

3. Typical Properties

Property Value
Adhesive Type Low Surface Energy Acrylic Adhesive 300LSE
Back-Side Adhesive Thickness 0.09–0.095 mm
Face-Side Adhesive Thickness 0.09–0.095 mm
Backing (Carrier) Material Polyester (PET)
Backing Thickness 0.012 mm
Total Tape Thickness (without liner) 0.2 mm
Product Color Transparent
Primary Liner 58# Densified Kraft Paper
Primary Liner Thickness 0.11 mm
Maximum Operating Temperature 149 °C
Minimum Operating Temperature -40 °C
Indoor/Outdoor Use Yes
Industries Medical, Converter Solutions, Electronics, Oil & Gas, Military and Government, General Industrial, Metalworking, Specialty Vehicle, Automotive, Transportation, MRO, Appliance, Woodworking, Signage
Features Excellent adhesion to high/low surface energy plastics, metals, glass, and painted surfaces; good chemical, moisture, and humidity resistance; solventless manufacturing process; anti-lifting properties; suitable for die-cutting and slitting

BERGQUIST microTIM mTIM 1028 Thermal Interface Coating High performance thermal management solution for nickel finished heat sinks, optical transceivers, and data center liquid cooling systems

BERGQUIST microTIM mTIM 1028 is purpose built for riding cage assemblies in servers, switches, and routers, interfacing with electroless nickel plated copper or aluminum heat sinks. It ensures stable operation in high power transceiver modules while also extending applicability to liquid cooling components, heat pipes, and fin based dissipative structures.

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