Best Factory Wholesale Cdr Blank Cd Free Sample

CD-R ( Compact Disc CD-R )

CD-Recordable discs store up to 700MB of data or 80 minutes of CD-quality audio on a single disc. Zishen CD-R media utilizes performance recording dyes for burning at high speeds, up to 52X, allowing you to record a CD in less than 2 minutes. These are one-time record discs, ensuring that your music, images or data will not be erased.

Zishen CD-R media is tested and certified by leading 52X drive manufacturers. These high-grade discs deliver reliable recording even at blazing drive speeds, completing a full 700MB/80min recording in less than 2 minutes. Combining this level of performance and excellent reliability, Zishen’s CD-Recordable media are the ideal storage medium for recording and sharing any combination of digital images, music, desktop files and more. Backed by Zishen’s Limited Lifetime Warranty.

High Speed 52X recording speeds ;

Ideal to burn, create and personalize your disc surface for your own music mix, digital photo album,customize presentations ;

Archive and back up, up to 80 Minute / 700MB of important data - Superior archival life ;

Brand of choice for OEM's, medical grade, large corporate data centers, anywhere you need ultimate data security ;

Read compatible with most CD-ROM drives ;

R ed, reusable "cake box" spindle to protect from dust and damage for long term storage .

Disc Dimension
Thickness	1.2( +0.3/-0.1 )mm
Diameter	Outside : ø120( ±0.3 )mm
	Inside : ø15( ±0.3 )mm
Use Area	ø44.7 - 118 mm
Format
Track Pitch	1.6( ±0.1 )µm
Direction of Rotation	CCW ( read side )
Capacity	74 min / 650 MB or 80 min / 700MB
Environment Condition
Operating	Temperature : -5ºC ~ 55ºC
	Humidity : 5% RH ~ 95% RH
Storage	Temperature : -5ºC ~ 55ºC
	Humidity : 5% RH ~ 90% RH
Technical Data
Unrecorded	Reflectivity(Rg)  : 0.73
	Redial contrast(RCd)  : >0.05
Recorded	Reflectance( Rtop )  : > 65%
	Sensitivity  : 4 ~ 8 mW(1x)
	Wavelengh of write spot  : 775<λ
Block Error Rate	< 100 CPS
Jitter(3T)PIT	< 35 ns
Jitter(3T)LAND	< 35 ns
I(3)/Itop	0.3 ~ 0.7
I(11)/Itop	> 0.6
Asymmetry	-15%≤Asym≤5%
Push-Pull SIG	0.04 ~ 0.09
Cross Talk	< 0.50
Read Stability	> 1,000,000 times (0.7 mW)
Light Fastness	> Wool Reference #5
Multi-speed Recordable
Supported recording speed	2X-52X  and higher speed

 

	50/100Pcs Shrinkwrap , 600Pcs/Carton
	Volume / Carton : 0.0162m3
	N.W : 9.12Kg
	G.W : 9.8Kg
	20GP : 1900CTNS/1140000PCS
	40GP : 2800CTNS/1680000PCS
	40HQ : 2800CTNS/1680000PCS
	10/25/50/100Pcs Cake Packing , 600Pcs/Carton
	Volume / Carton : 0.02m3
	N.W : 10.5Kg
	G.W : 12.5Kg
	20GP : 1900CTNS/1140000PCS
	40GP : 2800CTNS/1680000PCS
	40HQ : 2800CTNS/1680000PCS

Q :  Will the music burned on these play on an ordinary cd player/changer?

A :  Yes, if you burn these CDs as an audio CD, and not as a data CD, they will play on an ordinary cd player/changer.

 

Q :  Is it erasable? I mean, can overwrite what I have previously recorded? If the answer is yes, will it affect the quality of the second recording?

A :   No, not with this particular CD, as it is CD-R. You want to get a CD-RW.

 

Q :  I was looking to put windows 10 in it can It do it?

A :   If the file size is less than 700mb, you should be able to.

1.The most reliable and competitive CD & DVD manufacturer in China; 
2.Only sell High Quality Products, supply grade A+ quality, made from virgin material; 

3.Price is negotiable, large quantity can get bigger discount; 
4.Accept Customerized logo,OEM/ODM services

5.Excellent after-sale sevice and satisfy your requirements

 

Precautions: • Handle the disc with care to prevent scratches, fingerprints, dusts and dirt on the recorded side. Never touch the disc’s recording furface or place it face down on a hard suface. Wipe off dusts, dirt, etc. using a soft dry piece of cloth. Do not use benzene, thinner, antistatic agents, record cleaners, etc.  • Use an oil felt-tip pen to write on the title(printed) side of the disc. Do not use pens with hard tips such as ballpoints. Do not write in areas other than the title area nor paste labels on the disc.  • Do not leave the disc in direct sunlight or in a hot, humid location. Keep the disc in its case after use. Be carerful not to drop it and do not bend the disc