An 80 micron cast mixed PVC polymer films for illuminated advertising. 3M™ 3635 Blockout films are durable, dimensionally stable, 100% opaque films with a matt finish. They have been specially developed to control light flow in internally illuminated signs. They can be applied to the first or second surface of clear acrylic or glass to create special sign effects in conjunction with 3M™ Diffuser Films™ and 3M™ Day Night Films™.
- 3635-20: White Block out (with black reverse)
- 3635-22: Black Block out (with white reverse)
- 1220mm x 45.7m
- Clear pressure-sensitive permanent solvent acrylic adhesive
- Kraft paper liner