3M™ Blockout Film, 3635-22b, matte, black, 48 in x 10 yd

3M™ Blockout Film 3635 blocks light transmission when applied to internally illuminated signs and enhances a neon-type effect when used on the second surface of clear acrylic. It is black on the face side and white on the back side.

3M™ Blockout Film 3635 helps block out light for total control over internally-illuminated signage. Adhering to both rigid and flexible surfaces, this film helps enhance images and text to improve legibility when illuminated. Use the light management film that's built for excellence — choose 3M™ Blockout Film.