Premium transparent polyester film tape with aggressive acrylic adhesive for industrial splicing, web processing, and label protection. Temperature resistant from -60°F to 300°F with excellent tear resistance and durability.
3M™ Polyester Film Tape 850 is a premium industrial-grade adhesive tape designed for demanding splicing and web processing applications. This transparent polyester film tape features an aggressive acrylic adhesive that provides quick stick and excellent long-term holding capabilities, making it ideal for splicing applications where permanent bonds are critical. The tape measures 18 inches wide by 72 yards long with a thin 1.9 mil thickness, specifically engineered to meet low caliper requirements that won't interfere with most machinery processes.
The high-strength polyester backing resists tearing and protects surfaces from abrasion and rough handling during web processing operations. This tape is engineered to withstand an impressive temperature range from -60°F (-50°C) to 300°F (150°C), enabling reliable performance in both extreme cold and high-temperature industrial operations. The pressure-sensitive acrylic adhesive grabs on contact and holds butt splices securely, making it the preferred choice for critical industrial applications.
The transparent version is particularly valued for applications requiring chemical and solvent resistance, label protection where readability is essential, and compliance with various aerospace specifications. With a tensile strength of 28 lb/in and 120% elongation at break, this tape delivers exceptional durability and flexibility. Available in transparent, silver, and colored versions, the 3M Polyester Film Tape 850 meets ASTM D3330, ASTM D3652, and ASTM D3759 specifications, making it suitable for use across appliance, automotive, construction, electronics, food and beverage, metalworking, military, packaging, paper, print, and transportation industries.
Key Features
- Aggressive acrylic adhesive provides quick stick and excellent long-term holding for permanent bonds
- Thin 1.9 mil high-strength polyester backing resists tearing and protects surfaces from abrasion
- Temperature resistant from -60°F (-50°C) to 300°F (150°C) for extreme condition operations
- Transparent version is chemical and solvent resistant with aerospace specification compliance
- Pressure-sensitive adhesive grabs on contact for secure butt splice holding
- Low caliper design won't interfere with most machinery processes
- 120% elongation at break provides exceptional flexibility and durability
- Available in transparent, silver, and colored versions for various applications
- Meets ASTM D3330, ASTM D3652, and ASTM D3759 specifications
- Ideal for splicing, web processing, label protection, and marking applications
Technical Specifications
| Specification |
Value |
| Product Name | 3M Polyester Film Tape 850 Transparent |
| Part Number | 850 |
| 3M ID | 7010048667 |
| UPC Code | 00051128999035 |
| Overall Width (Imperial) | 18 inches |
| Overall Width (Metric) | 457.2 mm |
| Overall Length (Imperial) | 72 yards |
| Overall Length (Metric) | 65.53 meters |
| Tape Thickness (Metric) | 0.05 mm |
| Tape Thickness (Imperial) | 1.9 mil |
| Backing Material | Polyester |
| Backing Thickness (Metric) | 0.02 mm |
| Backing Thickness (Imperial) | 0.9 mil |
| Adhesive Type | Pressure-Sensitive Acrylic |
| Product Color | Transparent |
| Tensile Strength (Imperial) | 28 lb/in |
| Tensile Strength (Metric) | 49 N/100mm |
| 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 |
| Application Type | General Industrial |
| Smallest Saleable Unit | 1 Roll per Case |
| Specifications Met | ASTM D3330, ASTM D3652, ASTM D3759 |
| Industries Suitable For | Appliance, Automotive, Construction, Electronics, Food and Beverage, General Industrial, Metalworking, Military, Military & Government, Packaging, Paper, Print, Specialty Vehicles, Transportation, Woodworking |
| Brand | 3M™ |
| Chemical Resistance | Chemical and Solvent Resistant (Transparent Version) |
| Aerospace Compliance | Meets Various Aerospace Specifications |
| Recommended Use | Splicing, Web Processing, Label Protection, Marking, Core Starting, Sealing, Decorative Edging, Tape Hinge |
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