Premium aerospace-grade paint masking tape with natural rubber adhesive, crepe paper backing, instant adhesion, clean removal, and high-temperature performance up to 149°C for professional painting applications.
3M™ Paint Masking Tape 231/231A is a premium high-performance crepe paper masking tape engineered to meet rigorous aerospace standards and requirements for professional painting applications. This advanced masking solution features a natural rubber adhesive that provides instant stick and reliable holding power, resisting lifting and curling for sharp, clean paint lines. The smooth mini-crepe paper backing offers exceptional conformability, allowing the tape to easily adapt around corners and irregular surfaces while maintaining structural integrity throughout the application process.
The tape is specifically designed for large-scale paint operations in the aerospace industry, high-temperature paint bake operations, and aircraft painting applications. With a maximum operating temperature of 149°C (300°F), it performs reliably through multiple bake cycles and demanding industrial environments. The natural rubber adhesive provides excellent adhesive transfer resistance with clean removal that helps reduce labor and cleanup time. Its solvent and moisture-resistant backing minimizes paint bleed-through, ensuring professional-quality results with reduced contamination and potential rework.
Featuring aerospace-level strength and reliability, this professional-grade masking tape is easy to tear for convenient application yet strong enough to resist slivering and provide one-piece removal. The special backside treatment ensures smooth unwind for efficient handling and reduced waste. Certified to ASTM D-6123 standards (replaces obsolete PPP-T-42C, Type I, CID-A-A-883B), each case contains 72 rolls on plastic cores, making it ideal for high-volume industrial operations requiring consistent performance and reliability.
Key Features
- Natural rubber adhesive provides instant adhesion and resists lifting or curling for sharp paint lines
- Smooth mini-crepe paper backing conforms to corners and irregular surfaces while maintaining integrity
- Clean removal from surfaces following multi-bake or high temperature bake cycles
- Strong backing that is easy to tear yet resists slivering with one-piece removal
- Controlled unwind dispenses evenly for consistent taping and reduced application time
- Aerospace-level strength and reliability certified to ASTM D-6123 standards
- Solvent and moisture resistant backing minimizes paint bleed-through
- Professional-grade paint flake resistance reduces contamination and rework
- Maximum operating temperature of 149°C (300°F) for demanding industrial applications
- 72 rolls per case on plastic cores for high-volume operations
Technical Specifications
| Specification |
Value |
| Product Number | 231/231A |
| Brand | 3M™ |
| Overall Width (Metric) | 12 mm |
| Overall Width (Imperial) | 0.47 in |
| Overall Length (Metric) | 55 m |
| Overall Length (Imperial) | 60.14 yd |
| Backing Material | Crepe Paper |
| Product Color | Tan |
| Adhesive Type | Natural Rubber |
| Tape Thickness | 7.6 mil |
| Core Material | Plastic Core |
| Units per Case | 72 rolls |
| Smallest Saleable Unit | Roll |
| Tensile Strength (Metric) | 49 N/100mm |
| Tensile Strength (Imperial) | 448 oz/in |
| Elongation at Break | 10% |
| Maximum Operating Temperature (Celsius) | 149°C |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Indoor/Outdoor | Indoor |
| Application | Painting & Depainting |
| Certification | ASTM D-6123 |
| UPC | 00021200037757 |
| 3M ID | 7100084069 |
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