3M Polyester Adhesive Tape 8422 Black 25 mm x 66 m 0.06 mm 7000048378

Adhesive tape with very high immediate hold/shear strength for splicing photographic films. Ideal for splicing most photographic films for processing through developer chemicals. Rubber-resin adhesive offers high adhesion with excellent chemical resistance. The durable backing material of 3M (TM) Polyester Tape 8422 has a black opaque backing and allows splice detection with automatic sensors and devices. It also provides additional abrasion protection for the seal, edge and color coding. The rubber-resin adhesive adheres well to a wide range of photographic films, offers excellent chemical and solvent resistance and is characterized by high shear strength. The tape remains flexible at 50°C and is dimensionally stable up to a temperature of 150°C. Recommended applications Splicing of most photographic films through the chemical development process General wide web splicing, including butt splicing and core start sealing, color coding, protection and edging where a higher tack rubber/resin adhesive is required Splicing applications with automatic sensors and devices Defect marking