Premium double-coated industrial bonding tape with polyester film carrier, 36in x 180yd roll, solventless manufacturing, temperature range -40°F to 300°F, ideal for electronics, automotive, and plastic assemblies
3M™ Double Coated Tape 93020LE is a market-proven, high-performance bonding solution featuring a polyester film carrier with adhesive coated on both sides. This industrial-grade tape delivers exceptional bond strength to a wide variety of substrates including metals, plastics, glass, papers, and painted surfaces. The 36-inch wide by 180-yard roll provides ample coverage for large-scale manufacturing and assembly applications. With excellent anti-lifting properties and superior holding power, this tape is engineered for demanding industrial applications requiring reliable, long-lasting adhesion across temperature ranges from -40°F to 300°F.
Manufactured using a solventless process, this double-coated transfer tape incorporates 3M's High Strength Acrylic Adhesive 300LSE technology, which provides very high initial adhesion and bond strength that increases over time and temperature. The polyester film backing ensures dimensional stability, making it ideal for die-cutting and converting operations. The tape is supplied on a tan 58 lb. polycoated kraft paper liner, perfect for automated and manual application methods. It demonstrates excellent resistance to industrial chemicals, moisture, and humidity, making it suitable for both indoor and outdoor applications.
This versatile bonding solution is widely used in consumer electronics assembly, industrial equipment fabrication, plastic bonding across multiple industries, automotive assemblies, appliance component attachment, medical device manufacturing, and general industrial applications. Meeting UL746C specifications and automotive OEM requirements, 3M™ Double Coated Tape 93020LE represents a reliable choice for manufacturers seeking premium performance with reduced environmental impact through solventless manufacturing processes.
Key Features
- Polyester film carrier provides dimensional stability for foams and substrates during slitting and die-cutting operations
- Excellent bond strength to low surface energy substrates including powder coatings and polypropylene plastics
- High adhesion to metals and high surface energy materials for bonding dissimilar substrates
- Superior anti-lifting properties with excellent holding power and increased bond strength over time and temperature
- Solventless manufacturing process reduces environmental impact and qualifies for Scope 3 GHG emissions reductions
- Wide temperature performance range from -40°F to 300°F with very high initial adhesion
- Excellent chemical, moisture, and humidity resistance for reliable long-term performance
- Supplied on tan 58 lb polycoated kraft paper liner ideal for die-cutting and converting applications
- Meets UL746C specifications and automotive OEM requirements for quality assurance
- Splice-free design for seamless application and professional finishing
Technical Specifications
| Specification |
Value |
| Product Number | 93020LE |
| 3M ID | 7100263359 |
| UPC Code | 00638060601631 |
| Overall Width (Imperial) | 36 in |
| Overall Width (Metric) | 914.4 mm |
| Overall Length (Imperial) | 180 yd |
| Overall Length (Metric) | 164.592 m |
| Total Tape Thickness without Liner (Imperial) | 7.9 mil |
| Total Tape Thickness without Liner (Metric) | 0.2 mm |
| Backing (Carrier) Thickness (Imperial) | 0.5 mil |
| Backing (Carrier) Thickness (Metric) | 0.012 mm |
| Face Side Adhesive Thickness (Imperial) | 3.7 mil |
| Face Side Adhesive Thickness (Metric) | 0.095 mm |
| Back Side Adhesive Thickness (Imperial) | 3.7 mil |
| Back Side Adhesive Thickness (Metric) | 0.095 mm |
| Adhesive Type | 3M High Strength Acrylic Adhesive 300LSE |
| Carrier Material | Polyester Film |
| Product Color | Transparent/Clear |
| Liner Material | Tan 58 lb Polycoated Kraft Paper |
| Minimum Operating Temperature (Fahrenheit) | -40 °F |
| Minimum Operating Temperature (Celsius) | -40 °C |
| Maximum Operating Temperature (Fahrenheit) | 300 °F |
| Maximum Operating Temperature (Celsius) | 149 °C |
| Indoor/Outdoor Rating | Indoor/Outdoor |
| Features | Splice Free |
| Package Contents | 1 Roll |
| Smallest Saleable Unit | Roll |
| Brand | 3M™ |
| Manufacturing Process | Solventless Manufacturing |
| Regulatory Compliance | UL746C (Reference file QOQW2.MH17478) |
| Application Type | Double Coated Transfer Tape |
| Recommended Use | Industrial/Occupational Use Only |
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