-
looking for supplier of black in day white at night sheet
Hi Everyone,
Does anyone knows suppliers of black white acrylic sheets? which appears black in day time & when light is swithced on from behind it turns white, ideal for channel letters
😉
Vijay -
1 Reply
-
Not sure about acrylic, but 3M do a film for that purpose.
3M™ Day/Night Film 3635-91 – This film has been specially formulated to produce the appearance of dark graphics during the day and white or colored graphics at night on internally illuminated signs. It has a clear, pressure-sensitive adhesive.
3M™ Dual-Color Film 3635-210 White – Use this specially perforated sign film for creating the special effect of a color and/or image by day (non-backlighted) that changes to a different color or image by night when backlighted. It is available in black, white or custom colors, and can be used with 3M translucent films or screen printed.
3M™ Dual-Color Film 3635-222 Black – Use this specially perforated sign film for creating the special effect of a color and/or image by day (non-backlighted) that changes to a different color or image by night when backlighted. It is available in black, white or custom colors, and can be used with 3M translucent films or screen printed.
Log in to reply.