WRI Supply Products

3M Light Control Flims / 3M Blockout Flims

Product NameProd. ID.Roll Size
3M 3635-20B White Blockout Flim3635-20B 150 ft/48 in
Description:
4mil white blockout film comes in 48" wide. 0 % light transmission; white matte on face side and black on adhesive side.

Features:
  • To blockout light within internally illuminated signs. Can be printed on and overlaminated with ONLY 3640 GPS gloss or 3642 matte laminate. 5 year warranty.

  3635 Product Bulletin
3M 3635-22B Black Blockout Film3635-22B 150 ft/48 in
Description:
3635-20B 4mil black blockout film comes in 48" wide. 0 % light transmission; black matte on face side and white on adhesive side.

Features:
  • To blockout light within internally illuminated signs. Can be printed on and overlaminated with ONLY 3640 GPS gloss or 3642 GPS matte laminate. 5 year warranty.

  3635 Product Bulletin