Professional industrial polyester film tape with aggressive acrylic adhesive for splicing, web processing, and marking applications. Quick-stick formula with excellent long-term holding power, temperature resistance from -60°F to 300°F, and superior abrasion resistance.
3M™ Polyester Film Tape 850 is a professional-grade industrial adhesive tape designed for demanding splicing and web processing applications. Featuring an aggressive acrylic adhesive that provides quick stick and excellent long-term holding power, this tape is engineered for applications requiring permanent, secure bonds. The thin, high-strength polyester backing offers superior abrasion resistance while maintaining low caliper requirements that won't interfere with most machinery processes. Available in white color with transparent and silver variants, this tape is ideal for web processing, label protection, marking, and decorative applications.
The tape's pressure-sensitive acrylic adhesive grabs on contact and holds butt splices securely, making it essential for industrial operations where reliability is critical. With a wide temperature operating range from -60°F to 300°F (-50°C to 150°C), this tape performs consistently in both extreme cold and high-temperature environments. The polyester backing resists tearing and provides protection against abrasion and rough handling during web processing. Each case contains 48 rolls, providing ample supply for continuous production operations.
Meeting stringent aerospace specifications and ASTM standards (ASTM D3330, ASTM D3652, ASTM D3759), the 3M Polyester Film Tape 850 is trusted across multiple industries including automotive, construction, electronics, food and beverage, metalworking, military, packaging, and transportation. This industrial-only product is specifically formulated for occupational use and delivers consistent performance across demanding manufacturing environments.
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
- Polyester backing resists tearing and protects surfaces from abrasion and rough handling
- Wide temperature resistance enables operation from -60°F to 300°F (-50°C to 150°C)
- Available in multiple colors (white, transparent, silver) for diverse industrial applications
- Meets aerospace specifications and ASTM standards (D3330, D3652, D3759)
- Chemical and solvent resistant transparent version for specialized applications
- Pressure-sensitive formula grabs on contact for secure butt splice holding
- Ideal for web processing, label protection, marking, and decorative edging
- Case of 48 rolls provides ample supply for continuous production operations
Technical Specifications
| Specification |
Value |
| Product Name | 3M Polyester Film Tape 850 |
| Part Number | 850 |
| 3M ID | 7000123747 |
| UPC | 00021200317828 |
| Backing Material | Polyester |
| Adhesive Type | Acrylic (Pressure-Sensitive) |
| Product Color | White |
| Overall Width (Imperial) | 0.75 inches (3/4 in) |
| Overall Width (Metric) | 1.9 centimeters |
| Overall Length (Imperial) | 72 yards |
| Overall Length (Metric) | 65.8 meters |
| Total Tape Thickness | 0.05 millimeters (1.9 mil) |
| 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% |
| Minimum Operating Temperature (Fahrenheit) | -60°F |
| Minimum Operating Temperature (Celsius) | -50°C |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Maximum Operating Temperature (Celsius) | 150°C |
| Units per Case | 48 rolls |
| Smallest Saleable Unit | Roll |
| Application | General Industrial |
| Specifications Met | ASTM D3330, ASTM D3652, ASTM D3759 |
| Industries Served | Appliance, Automotive, Construction, Electronics, Food and Beverage, General Industrial, Metalworking, Military, Military & Government, Packaging, Paper, Print, Specialty Vehicles, Transportation, Woodworking |
| Recommended Applications | Core starting, splicing, web defect marking, sealing, labeling, protecting, decorative edging, tape hinge |
| Use Type | Industrial/Occupational Use Only |
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