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3M™ PHOTO FILM SPLICING TAPE 8421, WHITE, 1 IN X 72 YD, 2.5 MIL, 36 ROLLS PER CASE
3MT7000029115
MFG #: 7000029115
$57.64
/ RL
- Adhesion Strength: 50 in-oz
- Adhesive Material: Rubber
- Backing Material: Polyester
- Country of Origin: MX
- Manufacturer Name: 3M
- Maximum Operating Temperature: 300 deg F
- Minimum Operating Temperature: -60 deg F
- Specifications Met: ASTM D3330/D3759/D3652
- Tensile Strength: 43 in-lb
- Type: Photo Film
- Width: 1 in
- Length: 72 yd
- Thickness: 2.5 mil
- Color: White
Designed for splicing of photographic film processing, 3M™ photo film splicing tape 8421 is a creamy white splicing tape featuring a thin, yet strong, polyester backing. It features an aggressive, versatile rubber adhesive that is both solvent and chemical resistant. The durable backing of 3M™ photo film splicing tape 8421 is ideal for splicing most film for web and photo processing. The white backing is identifiable in splicing applications. In addition, the polyester provides additional abrasion protection for sealing, edging and color coding. The rubber adhesive sticks well to a variety of films, offers excellent chemical and solvent resistance and features high shear strength. The tape remains flexible at -60 deg F and is dimensionally stable up to 300 deg F.
- Application
- Item Features
- Standards
For splicing of most photographic film, web processing, general wide web splicing, including butt splicing and core starting, sealing, color-coding, protecting and edging where a higher tack rubber adhesive is needed, defect marking and splicing applications
- Aggressive rubber adhesive grabs quickly and adheres well to a variety of films
- Excellent solvent and chemical resistance, especially those found in photographic processes
- White backing is used to easily identify splices
ISO 9001