Dumb question time- what exactly is Portra 400 BW?

[TheGreatGasMaskMan]

So I've got a 2004 expired 220 sized portra 400 bw roll. And before I decide when/what to use it for, I'd like to know exactly what this film is since I can't really find anything on my own.

 

[Oren Grad]

Data sheet is available here:

https://125px.com/docs/film/kodak/f4012-Portra_400BW.pdf

 

[TheGreatGasMaskMan]

Data sheet is available here:

https://125px.com/docs/film/kodak/f4012-Portra_400BW.pdf

Pretty much what I assumed it was. thanks.

 

[Tim Stapp]

OK, TheGreatGasMaskMan, you're not from Cadillac, MI by chance?

 

[TheGreatGasMaskMan]

OK, TheGreatGasMaskMan, you're not from Cadillac, MI by chance?

No. Between Grand Rapids and Kalamazoo is the best description of where I am.