Inquiry (采购产品): PDLC(Polymer Dispersed Liquid Crystal) GLASS/FILM I would like to use PDLC(Polymer Dispersed Liquid Crystal) GLASS/FILM to contol user visability for fire fighter. I want to opaque their vizors of their Helmets during the training. can i buy 6 Sheets of this film? (i have to vcover 6 vizors each is about 20 by 40cm. Can you supply samples? and how is it to be controlled? just putting on an of voltage? **** Hidden Message ***** Co:Verkauf International Tel:49 (0)171 611 98 14 Email:mluy@active-photonics.com Website:http://www.active-photonics.com Contact Person:Matthias Luy Country:Austria **** Hidden Message ***** mluy@active-photonics.com