Professional black splicing tape for photographic film processing with aggressive rubber adhesive, chemical resistance, and temperature stability from -60°F to 300°F.
3M™ Photo Film Splicing Tape 8422 is a professional-grade black splicing tape specifically designed for photographic film and web processing applications. This industrial tape features a thin yet durable polyester backing combined with an aggressive rubber adhesive that grabs quickly and maintains excellent adhesion to a variety of film types. The tape is formulated to withstand the demanding chemical environments of photographic processing, offering superior solvent and chemical resistance that ensures reliable performance throughout the developing process.
The black opaque backing of this splicing tape serves a dual purpose: it provides light-blocking properties essential for photographic work and enables identification by automatic sensors and equipment commonly used in modern film processing facilities. With dimensions of 0.5 inches wide by 360 yards long and a thickness of 2.5 mil, each case contains 18 rolls on plastic cores, making it ideal for high-volume production environments. The tape maintains exceptional flexibility at temperatures as low as -60°F (-50°C) and remains dimensionally stable up to 300°F (150°C), ensuring consistent performance across varied processing conditions.
This industrial-grade splicing tape is engineered for professional use in film laboratories, print processing facilities, and web processing operations. The aggressive rubber adhesive provides high tack and shear strength, making it suitable for butt splicing, core starting, and defect marking applications. With an 18-month shelf life and availability in convenient case quantities, 3M Photo Film Splicing Tape 8422 delivers reliable, cost-effective solutions for demanding photographic and web processing applications where quality and consistency are paramount.
Key Features
- Aggressive rubber adhesive grabs quickly and adheres to various film types
- Excellent solvent and chemical resistance for photographic processing environments
- Black opaque backing enables automatic sensor detection and light blocking
- Maintains flexibility at -60°F (-50°C) and stability up to 300°F (150°C)
- Durable polyester backing provides abrasion protection and dimensional stability
- Ideal for butt splicing, core starting, and defect marking applications
- High shear strength and tack for reliable performance in demanding conditions
- 18-month shelf life with convenient 18-roll case packaging
Technical Specifications
| Specification |
Value |
| Product Number | 8422 |
| UPC Code | 05054180013744 |
| Overall Width | 0.5 inches (12.7 mm) |
| Overall Length | 360 yards (329.18 meters) |
| Total Tape Thickness | 2.559 mil (75 micrometers) |
| Backing Material | Polyester |
| Adhesive Type | Rubber |
| Adhesive Thickness | 1.1 mil (0.06 mm) |
| Backing Thickness | 1.4 mil (0.04 mm) |
| Product Color | Black |
| Minimum Operating Temperature | -60°F (-50°C) |
| Maximum Operating Temperature | 300°F (149°C) |
| Tensile Strength | 75.3 N/100mm |
| Elongation at Break | 140% |
| Application Method | Roll |
| Product Form | Roll |
| Shelf Life | 18 months from date of manufacture |
| Case Quantity | 18 rolls per case |
| Core Type | Plastic core |
| Industries | General Industrial, Print |
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