• Welcome to Photrio!
    Registration is fast and free. Join today to unlock search, see fewer ads, and access all forum features.
    Click here to sign up

Condensation on Refrigerated Paper-Safes

102391040027-2.jpg

A
102391040027-2.jpg

  • 4
  • 4
  • 56
Just a Sparrow

D
Just a Sparrow

  • 1
  • 0
  • 39

Recent Classifieds

Forum statistics

Threads
201,775
Messages
2,829,944
Members
100,941
Latest member
McKay
Recent bookmarks
0

albada

Member
Allowing Ads
Joined
Apr 10, 2008
Messages
2,177
Location
Escondido, C
Format
35mm RF
This posting has made me consider buying a paper-safe or two.
Because my darkroom has no cooling, it gets hot in summer, so I refrigerate my paper. After pulling out a box of paper, I let it sit for 30+ minutes to come up to temperature. The box and interior plastic bag prevent condensation from forming on the paper (AFAIK). That leads to my question:
Will condensation form on paper in a paper-safe that's been pulled out of a refrigerator? If so, will keeping the paper face-down so that the emulsion stays dry prevent this condensation from being problem? Or is it even a problem?

Mark Overton
 

AgX

Member
Allowing Ads
Joined
Apr 5, 2007
Messages
29,972
Location
Germany
Format
Multi Format
How could that be?
In a closed safe the air inside will be the same as before, but the casing is being warmed up now.


The contrary situation exists for the air in the room. Here a cooler surface is introduced now.
 

Don_ih

Member
Allowing Ads
Joined
Jan 24, 2021
Messages
8,569
Location
Ontario
Format
35mm RF
A paper safe is not air-tight. It doesn't have to be. I think it's only useful for paper you are using in the near future and should be kept at room temperature.
If I was worried about the temperature of my paper, I'd split up full boxes into smaller packages that could come out of the fridge/freezer - and not go back in.
 

cramej

Member
Allowing Ads
Joined
Dec 29, 2009
Messages
1,235
Format
Multi Format
This posting has made me consider buying a paper-safe or two.
Because my darkroom has no cooling, it gets hot in summer, so I refrigerate my paper. After pulling out a box of paper, I let it sit for 30+ minutes to come up to temperature. The box and interior plastic bag prevent condensation from forming on the paper (AFAIK). That leads to my question:
Will condensation form on paper in a paper-safe that's been pulled out of a refrigerator? If so, will keeping the paper face-down so that the emulsion stays dry prevent this condensation from being problem? Or is it even a problem?

Mark Overton

The refrigerator is a humid environment. Paper, out of a sealed container or package, will likely absorb some moisture. For RC paper, this probably wouldn't be much of an issue. A paper safe being colder than the dew point of the new warm environment will form condensation. Whether it forms enough on the inside to be a problem, you will have to find out by trying it.
 
Photrio.com contains affiliate links to products. We may receive a commission for purchases made through these links.
To read our full affiliate disclosure statement please click Here.

PHOTRIO PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Ilford ADOX Freestyle Photographic Stearman Press Weldon Color Lab Blue Moon Camera & Machine
Top Bottom