... -42inch are provided saw touch panel aluminum frame :TechnologySurface Acoustic WaveSizeResolution4096x4096MaterialPure glassLight Transmission90%~92 ... can resistant to all chemicals what do not affect glass. Such as : Acetone, Toluene, Methyl ethyl ... glass cleaners, Gasoline, Kerosene, VinegarAccessoryDouble glue tape, dust-proof tapeAgency ApprovalUL, CE, FCC, RoHS, CB saw touch panel aluminum frame ...