3M 300LSE Double Sided Tape for High Bond Strength Industrial Mounting

The 3M 300LSE Series double-sided tape is a transparent PET film-based tape with a high-performance acrylic adhesive layer that provides exceptional adhesion and durability. Its transparent PET film adhesive layer excels in applications that require high viscosity and transparency, making it ideal for electronics assembly, industrial assembly, and home fabrication. Whether on plastic, rubber or nameplates, this tape adheres securely to a variety of material surfaces while maintaining dimensional and thermal stability, along with good moisture resistance and initial tack. Its design also accommodates a wide temperature range and challenging environments, with a release liner of polymer-coated, moisture-resistant kraft paper that ensures smoothness even in high-humidity conditions. With long-term temperature resistance up to 93°C and short-term resistance up to 149°C, it serves as a reliable bonding solution for a wide range of industries.

Table of Contents


  • High transparency
  • Strong adhesion strength with acrylic adhesive
  • Excellent weather resistance
  • High temperature resistance
  • Bonds instantly with high tack.
  • Can adhere to various surfaces like metal, glass, plastic etc.
  • Resistant to extreme temperatures and weathering.
  • Outstanding waterproof performance
  • Good resistance to solvents and chemicals.


Adhesive Type Acrylic
Brands 3M™
Industries Metalworking, Specialty Vehicle, Signage, Appliance, General Industrial, Converter Solutions, Medical, Oil & Gas, MRO, Woodworking, Automotive, Military & Government, Electronics, Transportation
Maximum Operating Temperature (Fahrenheit) 300 ℉
Minimum Operating Temperature (Fahrenheit) -40 ℉
Primary Liner PET
Primary Liner Color Transparent
Primary Liner Thickness (Imperial) 2 mil
Primary Liner Thickness (Metric) 0.05 mm
Total Tape Thickness without Liner (Imperial) 3.5 mil
Total Tape Thickness without Liner (Metric) 0.089 mm


The 3M 300LSE series PET double-sided tape is widely used in various fields such as electronic product manufacturing, industrial assembly, home manufacturing, automotive manufacturing, medical equipment manufacturing, and electronic commerce packaging. Its outstanding adhesive ability and durability ensure reliable bonding of different materials, providing a dependable solution for enhancing product stability and performance. It also achieves a clear and transparent connection in different industries, offering robust support for product appearance and quality.


Applicable Industries:

  • Mounting signs, solar panels, POS displays.
  • Attaching automotive trims and emblems.
  • Sealing appliances and electronic devices.
  • Bonding components in vehicle interiors.
  • Splicing and bonding flexible materials.
  • Adhering decorative moldings and trims.
  • General industrial mounting and bonding usages.3M 300lse double sided tape applications

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