cdr and dvdr
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uv curing resin
cdr price range from usd0.065- usd0.093/piece as fob china price. dvdr price range from usd0.12- usd0.135/piece as fob china.
if u need know more, pls send an inquiry to us now. quickly response will come back to you.
Detailed Product Description
High quality write-once recordable compact disc
Permanently stores any digitized data.
Excellent for commercial duplication, system back-up, file and image storage, electronic
Publication testing for CD-ROM, VCD and CD-Audio
Conforms to Orange Book Part II standard
Outer diameter:120 +/-0.3mm
Inner diameter:15 +/-0.1mm
Recording area:46mm to 116mm
Protective layer: UV-curing resin
Recording time:74 miniutes/80 minutes/99 minutes
Track pitch:15 to 1.7 micrometer for 80 minutes
Applications: General purpose or digital audio
Cross talk: <0.40
Track eccentricity: Less than 70 micrometer
Recording power:4mW to 8mW(atwavelength:770nm to 800nm, NA:0.5,1X)
Reading stability: More than 1,000,000 times
Operating environment: -5 to +55 degrees Celsius,5% to 95% relative humidity