Premium high-temperature polyester masking tape with silicone adhesive, operating from -60°F to 400°F with clean removal and exceptional chemical resistance. Ideal for powder coating, composite bonding, and demanding industrial applications.
3M™ Polyester Tape 8902 is a premium high-temperature masking tape engineered for demanding industrial applications requiring exceptional thermal and chemical resistance. This thicker, more durable polyester tape features a silicone adhesive that provides clean removal from a variety of difficult surfaces including silicone-coated materials. The translucent blue backing offers excellent tear resistance and easy identification for precise positioning during masking operations.
Designed to excel in high-temperature powder coat painting and similar demanding conditions, this tape operates reliably across an extreme temperature range from -60°F (-50°C) to 400°F (204°C). The pressure-sensitive silicone adhesive ensures superior bonding performance while maintaining clean, one-piece removal without slivering or breaking. With its exceptional chemical resistance, the tape performs effectively in anodization processes, acid or caustic chemical milling baths, and other chemically aggressive environments.
The 3M Polyester Tape 8902 is an upgraded version of the 3M Polyester Tape 8901, offering increased durability and longer wear life for extended masking operations. Commonly used for protective purposes during shipping and handling, splicing of silicone liners and films, composite bonding operations, and as a flash breaker in metal bonding processes. Each case contains 48 rolls, making it ideal for high-volume industrial and occupational use.
Key Features
- Extreme temperature range operation from -60°F (-50°C) to 400°F (204°C)
- Clean removal in one piece without slivering or breaking from most surfaces
- Excellent chemical and thermal resistance for demanding work conditions
- Silicone adhesive bonds to difficult surfaces including silicone-coated materials
- Translucent blue tear-resistant backing for easy identification and positioning
- Thicker, more durable version providing superior wear life compared to 8901
- Pressure-sensitive adhesive maintains flexibility across extreme temperature ranges
- Ideal for high-temperature powder coating, anodization, and metal bonding applications
Technical Specifications
| Specification |
Value |
| Product Number | 8902 |
| UPC | 00051111927762 |
| 3M ID | 7000049601 |
| Backing Material | Polyester Film |
| Adhesive Type | Silicone |
| Product Color | Translucent Blue |
| Overall Width (Imperial) | 0.75 inches |
| Overall Width (Metric) | 1.9 centimeters |
| Overall Length (Imperial) | 72 yards |
| Overall Length (Metric) | 65.8 meters |
| Total Tape Thickness (Imperial) | 3.4 mil |
| Total Tape Thickness (Metric) | 0.09 millimeters |
| Backing Thickness (Metric) | 0.05 millimeters |
| Backing Thickness (Imperial) | 2 inches |
| Tensile Strength (Imperial) | 46 pounds per inch |
| Tensile Strength (Metric) | 101.5 Newtons per 100 millimeters |
| Elongation at Break | 140% |
| Minimum Operating Temperature | -60°F (-50°C) |
| Maximum Operating Temperature | 400°F (204°C) |
| Application | High Temperature Masking |
| Units per Case | 48 rolls |
| Smallest Saleable Unit | Roll |
| Specifications Met | ASTM D3330, ASTM D3652, ASTM D3759 |
| Industries | Appliance, Automotive, Construction, Electronics, General Industrial, Military & Government, Print, Specialty Vehicles, Transportation |
| Brand | 3M™ |
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