Sell A Grade 52x/48x CD-R, B Grade 48x/40x CD-R

Features:High quality write-once recordable compact discPermanently stores any digitized data.Excellent for commercial duplication, system back-up, file and image storage, electronic publication testing for CD-ROM, VCD and cd-audioConforms to orange book part ii standard.Disc dimensions:Outer diameter:120 +/-0.3mmInner diameter:15 +/-0.1mmThickness:1.2 +/-0.3mmRecording area:46mm to 116mmProtective layer: Uv-curing resinFormat:Recording time:80 minutesStorage capacity:700mbTrack pitch:15 to 1.7 micrometer for 80 minutesTechnical data:Writing speed:1x/2x/4x/6x/8x/12x/16x/24x/32x/40x/48x/52xApplications: General purpose or digital audioEstimated life:>100years>30 yearsCross talk: <_0.40></_0.40>