What causes comic books to yellow?

Lignin has a chemical setup (specific chromophores and carbonyl groups) which absorbs light in the near ultraviolet (UV) spectrum of light. When this happens, these chromophores decompose into yellow-coloured ketones and quinones, i.e. they turn the paper yellow.

How do you protect comics from ultraviolet?

Blinds or curtains work wonders in knocking down most of the intruding light but if you want to take an extra step of precaution or you do not want to keep the blinds closed all the time you can purchase clear or tinted window film that applies to your homes windows that will block 98\% of damaging UV rays from passing …

Where should I keep my comics?

Essentially anywhere your comics will be exposed to heat and/or moisture is a no go. The best place to store your comics is in a dry, dark place like a spare room, wardrobe or cupboard. Trade paperback and hardcovers are generally stored on a bookshelf, like you would do with a regular book or novel.

Are CGC slabs UV proof?

Do CGC Slabs Have UV Protection? No, CGC Cases have no built in protection form damaging UV rays that could fade or deteriorate the comic, magazine or art inside.

Does Mylar protect against UV?

All plastics and glass stop some UV light, so many advertise that their “Protector” blocks UV. The truth Is that they stop only some of the damaging rays. Even Mylar will not stop all UV. Yes, it costs 8 times more than standard Mylar, but it blocks UV hundreds of times more than other plastics.

How can I prevent my books from turning yellow?

1. Store books away from direct sunlight. The UV rays from the sun will fade book covers and damage paper pages, prompting them to yellow over time. 2. Avoid placing books in high humidity locations, such as the basement or attic.

Why do books turn yellow in the attic?

The UV rays from the sun will fade book covers and damage paper pages, prompting them to yellow over time. Avoid placing books in high humidity locations, such as the basement or attic. High humidity levels with increased moisture in the air will damage paper.

How can I protect my books from the Sun?

Fluorescent lighting is as damaging to paper as sunlight. If you are unable to replace the lighting in the room where your books are stored, you will need to use filtering materials to shield the light. These materials can also be used on windows to shield the sun’s UV rays.

Is anyone else’s manga turning yellow?

You’re definitely not alone in noticing that their collection of manga has been turning yellow over time, and in some cases, having binding that cracks and lets the pages fall out. This was a big problem with Tokyopop titles, and I’m noticing that some of my older CPM and Viz Manga is doing this too.