Premium aerospace-grade paint masking tape with natural rubber adhesive, crepe paper backing, and instant adhesion for sharp paint lines and clean removal in high-temperature bake operations.
3M™ Paint Masking Tape 231/231A is a premium high-performance crepe paper masking tape specifically designed to meet aerospace requirements in most painting applications, including multiple bake cycles. This professional-grade tape features a natural rubber adhesive that provides instant adhesion with reliable holding power that resists lifting and curling, ensuring sharp paint lines and professional results. The smooth mini-crepe paper backing conforms easily to curved and irregular surfaces while maintaining structural integrity, making it ideal for complex masking applications.
The tape delivers exceptional performance characteristics including clean removal from many surfaces following multi-bake or high-temperature bake operations, reducing labor time and cleanup requirements. Its special backside treatment ensures smooth unwinding for easy handling and reduced waste during application. The strong backing is easy to tear by hand, yet resists slivering and provides one-piece removal without leaving residue or damaging underlying surfaces. With a maximum operating temperature of 149°C (300°F), this tape is engineered for demanding aerospace painting operations and large-scale industrial applications.
Designed with aerospace-level strength and reliability, 3M™ Paint Masking Tape 231/231A demonstrates excellent adhesive transfer resistance and paint flake resistance that reduces contamination and potential rework. The tape can be certified to ASTM D-6123 standards, replacing the obsolete PPP-T-42C specification. Its controlled unwind dispenses evenly to help tape more consistently, while the natural rubber adhesive bonds well to paper, metal, wood, and painted surfaces, making it versatile for various industrial painting applications.
Key Features
- Natural rubber adhesive provides instant adhesion and reliable holding power that resists lifting and curling
- Smooth mini-crepe paper backing conforms to curved surfaces and maintains structural integrity when formed around corners
- Clean removal from many surfaces following multi-bake or high-temperature bake operations without damaging subsurface
- Strong backing is easy to hand tear yet resists slivering and provides one-piece removal
- Controlled unwind dispenses tape evenly for consistent application and reduced waste
- Excellent adhesive transfer resistance and paint flake resistance reduces contamination and rework
- Maximum operating temperature of 149°C (300°F) suitable for demanding aerospace applications
- Certified to ASTM D-6123 standards for aerospace painting applications
- Bonds well to paper, metal, wood and painted surfaces
- Solvent and moisture resistant backing minimizes bleed-through
Technical Specifications
| Specification |
Value |
| Product Number | 231/231A |
| Part Number | 231 |
| 3M ID | 7000088514 |
| UPC | 00021200037771 |
| Overall Width (Metric) | 24 mm |
| Overall Width (Imperial) | 0.94 in |
| Overall Length (Metric) | 55 m |
| Overall Length (Imperial) | 60.14 yd |
| Thickness | 7.6 mil |
| Backing Material | Crepe Paper |
| Product Color | Tan |
| Adhesive Type | Natural Rubber |
| Tensile Strength (Metric) | 49 N/100mm |
| Tensile Strength (Imperial) | 448 oz/in |
| Elongation at Break | 10% |
| Maximum Operating Temperature (Celsius) | 149 ℃ |
| Maximum Operating Temperature (Fahrenheit) | 300 ℉ |
| Application | Painting & Depainting |
| Indoor/Outdoor | Indoor |
| Smallest Saleable Unit | Roll |
| Units per Case | 36 Rolls |
| Brand | 3M™ |
| Certification | ASTM D-6123 |
| Industries | Aerospace, Automotive, Electronics, Furniture, General Industrial, Metalworking, Military & Government, Specialty Vehicles, Transportation, Woodworking |
| Recommended Use | Large scale paint operations in the aerospace industry, High temperature paint bake operations, Paint masking for aircraft painting |
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