... 99.8%(<320nm) 4. More environmental Application: hotel, supermarket, office,car, advertisment,etcIt can show a hidden place and close a ... open placePDLC film ferpormance:can be transparent slowly by Controller for GradientPower consumption:PDLCfilm has power consumption about 6~7W/m ... 1200mm Driving power DC 12-36V DC45-70V Smart film for car, PDLC film