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The Lord of the Rings: The Motion Picture Trilogy 4K (Blu-ray)
$82.94
17 hrs ago
Saw 4K (Blu-ray)
$16.99
1 hr ago
The General's Daughter (Blu-ray)
$16.99
1 day ago
Donnie Darko 4K (Blu-ray)
$32.99
 
Indiana Jones: 4-Movie Collection 4K (Blu-ray)
$79.99
 
Career Opportunities (Blu-ray)
$17.99
 
In the Mouth of Madness (Blu-ray)
$18.98
1 day ago
Rick and Morty: The Complete Seasons 1-4 (Blu-ray)
$50.23
13 hrs ago
The Hot Spot (Blu-ray)
$19.99
 
Elvira: Mistress of the Dark (Blu-ray)
$27.99
1 day ago
Major Dundee (Blu-ray)
$59.95
 
Weird Wisconsin: The Bill Rebane Collection (Blu-ray)
$72.99
 
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chriscreep23 chriscreep23 is offline

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  1. mdo7
    11-25-2020 03:22 AM
    mdo7
    Chris, it's me, mdo7.

    I did some snooping around and according to wikipedia on disc rot. You know how CDs and DVDs used aluminum layer? Yes, aluminum layer within the CDs/DVDs when exposed to air and the environment for a long time could be the cause of disc rot and probably deterioration found in CDs/DVDs. I assume this is the same for the once defunct HD-DVD too (yes, HD-DVD also suffer from disc rot)

    But for blu-ray, they don't used aluminum, they used silver alloy layer. Silver doesn't rust or deteriorate unlike aluminum. So that could explain why blu-ray doesn't faced a lot of disc rot or deterioration like their CDs/DVDs/HD-DVDs counterpoint.

    Now I can't confirmed if this is true about blu-ray using silver instead of aluminum. So Chris, can you find any evidence if blu-ray actually has silver instead of aluminum.

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