Understanding Out-gassing Issues on Discs: Prevention and Solutions

What is Out-gassing?

Out-gassing refers to the release of gases from production materials, which over time can build up a type of sticky residue on the readable side of the disc.
This phenomenon can occur with various types of discs, including CDs, DVDs, and Blu-rays. The materials used in manufacturing these discs may slowly emit gases, resulting in a cloudy film or sticky residue that can degrade playback quality and, in some cases, make your discs unplayable.

Please note: Not all discs are created equal – different materials and production methods mean some discs may experience out-gassing sooner or more frequently than others. Furthermore, out-gassing may in early stages be invisible to the naked eye.

The Impact of Out-gassing

If left unchecked, out-gassing can lead to:

• Residue Spots: Sticky or cloudy residue spots becoming visible on your discs.
• Playback Issues: Reduced media quality with skips, glitches, or poor sound and picture
• Permanent Damage: Prolonged exposure can compromise the disc's surface, rendering your media completely inaccessible.

How to Minimize Out-gassing

It's impossible to stop out-gassing entirely, yet there are several steps you can take to minimize its effects:

1. Store Discs Properly: Always store your discs in protective cases or sleeves.
2. Limit Exposure to Harsh Conditions: Avoid leaving discs in environments with high temperatures or fluctuating humidity levels, such as cars or attics.
3. Use Quality Materials: If you are considering using space-saving storage solutions, choose high-quality products that have been made with certain manufacturing standards, and possibly designed with out-gassing in mind.

How to Remove Out-gassing Residue

If you notice a cloudy film or sticky residue on your discs, it is essential to clean and polish them right away. Here's how to do it safely:

• Apply Solvent-free Cleaning Liquids: Most eyewear cleaners do not contain harsh chemicals, which would otherwise contribute and accelerate the build-up of out-gassing.
• Choose Microfiber Cloths: Stick to microfiber cloths when cleaning off your chosen solvent-free liquid. Never use paper towels, as this may scratch and damage your disc.
• Clean Correctly and Regularly: Always wipe from the center outward to the edge, rather than in a circular motion. This prevents further spreading of dirt and dust. We also advise that if you are sorting through your collection and rearranging discs, have a solvent-free liquid and microfiber cloth at your side.

_____________________________________________________

Where do I find Solvent-free Cleaning Liquids and Microfiber Cloths?

Our Universal Solvent-free Cleaning Cloths contain both a solvent-free cleaning liquid and microfiber cloth, and are specifically designed to safely remove dirt, fingerprints, and out-gassing from discs.
Here's a quick tutorial for how to clean your discs with our Cleaning Cloths:

• Step 1 (Wet and Clean): Use the wet cloth labeled "1" to gently clean the disc. Wipe from the center outward to avoid spreading dirt and dust.
• Step 2 (Dry and Polish): Follow up with the dry cloth labeled "2" to remove any moisture and leave a spotless, shiny surface.

Protect your Collection Today!

Don't let out-gassing degrade your valuable media collection. Protect your discs and maintain their quality with our Universal Cleaning Cloths. Designed to safely remove residues, our cloths will keep your discs in top condition for years to come.