Premium silicone adhesive polyester tape for high-temperature masking operations, ideal for powder coating and chemical processes with temperature range -60°F to 400°F.
3M Polyester Tape 8901 is a premium high-temperature masking tape engineered for demanding industrial applications. This thin, conformable polyester tape features a silicone adhesive that bonds exceptionally well to difficult surfaces including silicone-coated materials. The translucent blue backing provides excellent tear resistance and easy identification during application, making it ideal for precision masking operations in powder coating and other high-temperature processes.
Designed to perform across an extreme temperature range from -60°F (-50°C) to 400°F (204°C), this tape maintains its adhesive properties and structural integrity even under the most challenging conditions. The silicone adhesive ensures clean, one-piece removal from most surfaces without slivering or breaking, which is critical for achieving sharp paint lines and professional finishes. With outstanding chemical resistance, it excels in demanding environments such as anodizing processes and chemical milling operations.
Each case contains 24 rolls of 2-inch wide tape with 72 yards of coverage per roll, totaling 1,728 yards of masking capability. The 0.9 mil thickness provides the perfect balance between conformability and durability, while the plastic core ensures easy handling and storage. This industrial-grade tape meets ASTM D3330, ASTM D3652, and ASTM D3759 specifications, making it suitable for aerospace, automotive, construction, electronics, and specialty vehicle manufacturing applications.
Key Features
- Extreme temperature performance from -60°F (-50°C) to 400°F (204°C)
- Silicone adhesive for clean removal and sharp paint lines
- Excellent chemical and thermal resistance for demanding environments
- Translucent blue backing for easy identification and tear resistance
- Conforms easily to irregular surfaces for precise masking applications
Technical Specifications
| Specification |
Value |
| Product Type | High-Temperature Masking Tape |
| Backing Material | Polyester Film |
| Adhesive Type | Silicone Pressure-Sensitive |
| Color | Translucent Blue |
| Width | 2 inches (50.8 mm) |
| Length per Roll | 72 yards (65.83 meters) |
| Thickness | 0.9 mil (0.02 mm) |
| Minimum Operating Temperature | -60°F (-50°C) |
| Maximum Operating Temperature | 400°F (204°C) |
| Elongation at Break | 115% |
| Tensile Strength | 26 lb/in (45.5 N/100mm) |
| Core Type | Plastic Core |
| Rolls per Case | 24 rolls |
| Total Coverage per Case | 1,728 yards (1,580.64 meters) |
| Part Number | 8901 |
| 3M Product Number | 8901 |
| 3M ID | 7010374693 |
| UPC | 00051111927311 |
| Specifications Met | ASTM D3330, ASTM D3652, ASTM D3759 |
| Smallest Saleable Unit | Roll |
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