Premium solventless fine line masking tape for two-tone automotive paint applications. High-temperature resistant up to 356°F, removes cleanly with no residue, exceptional conformability for intricate surfaces.
Scotch® High Performance Fine Line Tape 4740 is a premium pressure-sensitive, solventless adhesive tape engineered specifically for two-tone paint applications in automotive OEM, specialty vehicle, and aerospace markets. With exceptional conformability and high-temperature resistance, this tape operates reliably at temperatures as high as 320°F (160°C) for up to 60 minutes and 356°F (180°C) for up to 10 minutes, making it ideal for multiple paint-bake cycles. The tape features a 5.2 mil (0.13 mm) thickness and a solventless acrylic adhesive that reduces solvent usage by 80% compared to similar 3M solvent-based fine line tapes.
Designed for precision masking work, this fine line tape removes cleanly with no edge residue or ghosting, delivering professional and consistent paint lines. Its exceptional conformability allows instant and secure adhesion to steel, intricate surfaces, depressed areas, and sharp curves, making it perfect for automotive fascia, custom two-tone applications, and other critical masking projects. The water-based adhesive technology ensures reliable performance while minimizing environmental impact during manufacturing.
Scotch® High Performance Fine Line Tape 4740 is available in a 19mm x 50m roll format, with 64 rolls per case, making it convenient for industrial operations. The tape requires no tools to apply and can be easily torn by hand, streamlining your masking process. Backed by 3M's science-based approach to adhesive tape technology, this product effectively addresses common industry issues including low-quality paint lines, slivering, paint flaking, and adhesive residue, helping you achieve crisp, professional results and reduce costly rework.
Key Features
- High-temperature resistance up to 356°F (180°C) for 10 minutes and 320°F (160°C) for 60 minutes
- Solventless acrylic adhesive reduces solvent usage by 80% compared to similar products
- Removes cleanly with no edge residue or ghosting for professional paint lines
- Exceptional conformability adheres to steel, intricate surfaces, depressed areas, and sharp curves
- Ideal for two-tone paint applications in automotive OEM, specialty vehicle, and aerospace markets
- Pressure-sensitive adhesive technology resists lifting on irregular areas
- Easy application - no tools required, tears by hand
- Handles multiple paint-bake cycles without degradation
- 5.2 mil thickness for optimal performance and durability
- Available in convenient 19mm x 50m rolls with 64 rolls per case
Technical Specifications
| Specification |
Value |
| Product Number | 4740 |
| 3M ID | 7100381874 |
| UPC | 00068060763532 |
| Overall Width (Metric) | 19 mm |
| Overall Width (Imperial) | 0.748 in |
| Overall Length (Metric) | 50 m |
| Overall Length (Imperial) | 54.681 yd |
| Overall Thickness (Metric) | 0.13 mm |
| Overall Thickness (Imperial) | 5.2 mil |
| Backing Material | Polyolefin Film |
| Adhesive Type | Acrylic |
| Adhesive Color | Clear |
| Product Color | Yellow |
| Core Material | Plastic |
| Core Size (Metric) | 76.2 mm |
| Core Size (Imperial) | 3 in |
| Tensile Strength (Metric) | 42.7 N/cm |
| Tensile Strength (Imperial) | 24 lb/in |
| Elongation at Break | 1353% |
| Maximum Operating Temperature (Celsius) | 180°C |
| Maximum Operating Temperature (Fahrenheit) | 356°F |
| High Temperature Duration (60 minutes) | 160°C (320°F) |
| High Temperature Duration (10 minutes) | 180°C (356°F) |
| Performance Level | Specialty High Temperature |
| Product Form | Roll |
| Shelf Life | 12 Months |
| Clean Removal | Yes |
| UV Resistant | No |
| Indoor/Outdoor | Indoor |
| Rolls Per Case | 64 |
| Brand | Scotch® |
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