Premium blue crepe paper masking tape with solvent and water resistance, rated for temperatures up to 110°C, featuring highest-adhesion performance on plastic and rubber surfaces with clean removal properties.
3M™ High Performance Blue Masking Tape 3434 is a premium-grade crepe paper masking tape engineered for demanding automotive refinishing and industrial applications. This solvent and water-resistant tape is specifically designed to perform in extreme conditions, maintaining excellent adhesion in environments up to 110°C (230°F) and humid settings. The tape features exceptional holding power on challenging surfaces including plastic, rubber, and painted materials, making it ideal for professional automotive shops and industrial facilities.
Engineered as one of the highest-adhesion 3M masking tapes available, this blue-colored tape delivers superior performance across multiple applications including aperture masking, jamb masking, overspray protection, and paint masking. The crepe paper backing conforms exceptionally well to difficult or irregular surfaces without tearing, ensuring clean and precise masking lines. Whether handling 45-minute bake cycles or working in humid summer conditions, this tape maintains consistent performance and adhesion strength.
The tape removes cleanly with excellent resistance to adhesive transfer and slivering, leaving no residue or damage to underlying surfaces. Its easy hand-tear capability and superior curve masking properties make it a preferred choice for professional painters and industrial users. Each case contains 48 rolls of 18mm width and 50-meter length, providing substantial coverage for high-volume applications. This product is formulated for industrial and occupational use only and must be used in compliance with applicable health and safety regulations.
Key Features
- Solvent and water resistant with maximum operating temperature of 110°C (230°F)
- Engineered as one of the highest-adhesion 3M masking tapes for superior holding power
- Excellent performance in humid environments and challenging weather conditions
- Conforms perfectly to difficult and irregular surfaces without tearing or wrinkling
- Clean removal with resistance to adhesive transfer and slivering
- Easy hand-tear capability for quick and convenient application
- Superior curve masking performance for precise edge definition
- Effective on plastic, rubber, painted surfaces, and metal substrates
- Low gloss matte finish with translucent backing
- Case of 48 rolls for high-volume professional applications
Technical Specifications
| Specification |
Value |
| Product Number | 3434 |
| Part Number | 07895 |
| 3M ID | 7100037748 |
| Overall Width (Metric) | 18 mm |
| Overall Width (Imperial) | 0.71 in |
| Overall Length (Metric) | 50 m |
| Overall Length (Imperial) | 54.68 yd |
| Backing Material | Crepe Paper |
| Core Material | Paper |
| Core Size (Metric) | 76.2 mm |
| Core Size (Imperial) | 3 in |
| Product Color | Blue |
| Adhesive Type | Rubber |
| Maximum Operating Temperature (Celsius) | 110 ℃ |
| Maximum Operating Temperature (Fahrenheit) | 230 ℉ |
| Minimum Operating Temperature (Celsius) | 18.3 ℃ |
| Minimum Operating Temperature (Fahrenheit) | 65 ℉ |
| Tensile Strength (Metric) | 115 N/25mm |
| Elongation at Break | 10.50% |
| Surface Finish | Matte |
| Gloss Level | Low Gloss |
| Opacity | Translucent |
| Moisture Resistant | Yes |
| UV Resistant | No |
| Clean Removal | Yes |
| Indoor/Outdoor | Indoor |
| Performance Level | Best |
| Smallest Saleable Unit | Roll |
| Quantity per Case | 48 Rolls |
| Brand | 3M / Scotch |
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