Professional black photo film splicing tape with aggressive rubber adhesive, 12 inches wide by 360 yards long, ideal for photographic processing and automatic sensor systems.
3M™ Photo Film Splicing Tape 8422 is a professional-grade black splicing tape specifically designed for photographic film processing and web splicing applications. Featuring a thin yet durable polyester backing with an aggressive rubber adhesive, this tape delivers reliable performance in demanding industrial environments. The tape measures 12 inches wide by 360 yards long with a 2.5 mil thickness, providing an extensive coverage per roll.
The aggressive rubber adhesive formulation grabs quickly and adheres exceptionally well to a variety of film types, offering excellent solvent and chemical resistance specifically formulated for photographic processing chemicals. The black opaque backing allows for automatic sensor recognition and splice identification, making it ideal for automated film processing equipment. The polyester backing provides additional abrasion protection while maintaining flexibility at extreme low temperatures down to -60°F (-50°C) and dimensional stability up to 300°F (150°C).
This industrial-grade tape is engineered for splicing of most photographic film through chemical developing processes, general wide web splicing including butt splicing and core starting, sealing, color-coding, protecting and edging applications where high-tack rubber adhesive is required, and defect marking. With an 18-month shelf life and superior chemical resistance, 3M Photo Film Splicing Tape 8422 is the trusted choice for professional photo processing facilities and industrial web processing operations worldwide.
Key Features
- Aggressive rubber adhesive with high tack for quick grab and excellent film adhesion
- Black opaque backing for automatic sensor recognition and splice identification
- Excellent solvent and chemical resistance for photographic processing chemicals
- Remains flexible at -60°F (-50°C) and dimensionally stable up to 300°F (150°C)
- Durable polyester backing provides abrasion protection and superior strength
- Ideal for wide web splicing, butt splicing, and core starting applications
- 18-month shelf life for extended storage and reliability
- Suitable for automated film processing equipment and systems
Technical Specifications
| Specification |
Value |
| Product Model | 3M™ Photo Film Splicing Tape 8422 |
| Part Number | 8422 |
| UPC Code | 00638060146651 |
| Overall Width (Imperial) | 12 inches |
| Overall Width (Metric) | 304.8 millimeters |
| Overall Length (Imperial) | 360 yards |
| Overall Length (Metric) | 329.18 meters |
| Total Tape Thickness (Imperial) | 2.559 mil |
| Total Tape Thickness (Metric) | 0.065 millimeters |
| Backing Material | Polyester |
| Backing Thickness (Imperial) | 1.4 mil |
| Backing Thickness (Metric) | 0.04 millimeters |
| Adhesive Type | Rubber |
| Adhesive Thickness (Imperial) | 1.1 mil |
| Adhesive Thickness (Metric) | 0.06 millimeters |
| Product Color | Black |
| Tensile Strength (Metric) | 75.3 N/100mm |
| Elongation at Break | 140% |
| Minimum Operating Temperature (Fahrenheit) | -60°F |
| Minimum Operating Temperature (Celsius) | -50°C |
| Maximum Operating Temperature (Fahrenheit) | 300°F |
| Maximum Operating Temperature (Celsius) | 149°C |
| Shelf Life | 18 months from date of manufacture |
| Application Method | Roll |
| Product Form | Roll |
| Smallest Saleable Unit | 1 Roll per Case |
| Core Type | Plastic Core |
| Brand | 3M™ |
| Use Classification | Industrial/Occupational Use Only |
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