Premium 3M polyester film tape with aggressive acrylic adhesive for industrial splicing and web processing. Silver color for visibility, temperature range -60°F to 300°F, meets aerospace specifications. 4 inch width, 72 yard length, 1.9 mil thickness, 8 rolls per case.
The 3M™ Polyester Film Tape 850 in Silver is a premium industrial adhesive tape specifically engineered for splicing and web processing applications. Featuring an aggressive acrylic pressure-sensitive adhesive, this tape provides quick stick and excellent long-term holding power, making it ideal for demanding industrial environments. The thin, high-strength polyester backing resists tearing and protects surfaces from abrasion and rough handling during machinery processes, while meeting strict low-caliper requirements that ensure compatibility with most industrial equipment without interference.
This professional-grade tape is designed for a wide range of applications including web processing, label protection, defect marking, and identification tasks. The silver version is highly visible, making it perfect for applications where reflective sensing and visual marking are required. With an operating temperature range from -60°F to 300°F (-50°C to 150°C), this tape maintains its performance integrity across extreme conditions. The polyester backing provides exceptional durability and resistance to breakdown during rough handling, making it a reliable choice for continuous web operations and splicing tasks.
The tape meets multiple aerospace specifications and industry standards including ASTM D3330, ASTM D3652, and ASTM D3759, ensuring compliance with rigorous quality and performance requirements. Each case contains 8 rolls of 72 yards each, with a total tape thickness of 1.9 mil, providing a substantial supply for ongoing industrial operations. This product is formulated for industrial and occupational use only and is not intended for consumer applications.
Key Features
- Aggressive acrylic adhesive provides quick stick and excellent long-term holding in splicing applications
- Thin, high-strength polyester film meets low caliper requirements without interfering with machinery processes
- Polyester backing resists tearing and protects surfaces from abrasion and rough handling
- Temperature resistant from -60°F to 300°F (-50°C to 150°C) for extreme condition performance
- Silver color is highly visible for defect flagging and reflective sensing applications
- Meets multiple aerospace specifications including ASTM D3330, ASTM D3652, and ASTM D3759
- Low modulus and low Shore A hardness for optimal flexibility and adhesion
- Ideal for web processing, label protection, splicing, decorative edging, and film splicing applications
Technical Specifications
| Specification |
Value |
| Product Name | 3M™ Polyester Film Tape 850, Silver |
| Part Number | 850 |
| UPC Code | 00021200377068 |
| 3M ID | 7010045145 |
| Backing Material | Polyester |
| Adhesive Type | Acrylic (Pressure-Sensitive) |
| Product Color | Silver |
| Overall Width (Imperial) | 4 inches |
| Overall Width (Metric) | 101.6 millimeters |
| Overall Length (Imperial) | 72 yards |
| Overall Length (Metric) | 65.83 meters |
| Total Tape Thickness | 1.9 mil (0.05 millimeters) |
| Backing Thickness (Imperial) | 0.9 mil |
| Backing Thickness (Metric) | 0.02 millimeters |
| Tensile Strength (Imperial) | 28 pounds per inch |
| Tensile Strength (Metric) | 49 Newtons per 100 millimeters |
| Elongation at Break | 120 percent |
| Minimum Operating Temperature (Fahrenheit) | -60°F |
| Minimum Operating Temperature (Celsius) | -50°C |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Maximum Operating Temperature (Celsius) | 150°C |
| Smallest Saleable Unit | Roll |
| Units per Case | 8 rolls |
| Application Type | Butt Splicing and Core Starting, General Industrial |
| Specifications Met | ASTM D3330, ASTM D3652, ASTM D3759 |
| Industries Supported | Appliance, Automotive, Construction, Electronics, General Industrial, Military & Government, Print, Specialty Vehicles, Transportation |
| Brand | 3M™ |
| Modulus | Low |
| Shore A Hardness | Low |
| Use Type | Industrial/Occupational Use Only |
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