Question plastic bag and humidity

[gamer87]

What material is the plastic market bag made of?

 

does this material retain (hold) moisture in the bag and everything in the bag or around the bag becomes damp?

 

i put some bags inside a cardboard box and inside the cardboard box i also put dvd cases and i am worried if the bags will hold moisture inside the cardboard box and pass moisture to the discs?

 

 

 

Edited December 30, 2020 by gamer87
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[chenbeier]

Plastic bags made mostly by poly ethylene. This will keep the moisture inside. But if the bag is open you have the same air inside like outside. There will be not more moisture in. But you can add a small bag of moisture absorber silica gel,  if you want to close the bag.

[gamer87]

 

is this a question of chemistry or physics? the bags are all inside the box but they are crumpled folded and between the bags is the dvd case, if these bags hold any moisture that gets deposited in them through the air then this can be dangerous because the moisture sweat from the bags will pass to the dvds and the cardboard box what is her behavior? does it suck moisture and make you sweat?

[gamer87]

is this a question of chemistry or physics? the bags are all inside the box but they are crumpled folded and between the bags is the dvd case, if these bags hold any moisture that gets deposited in them through the air then this can be dangerous because the moisture sweat from the bags will pass to the dvds and the cardboard box what is her behavior? does it suck moisture and make you sweat?

[iNow]

Why not just toss in a desiccant packet or two?