Developing Tri-X 400 pushed to 800 in ID-11

[Annibale G.]

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I'm sorry,

anyone know how much should be the development time for a Kodak Tri-X 400 pushed to 800 in ID-11 developer?

Thanks awfully.

Annibale

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[ejd]

Annibale -- you can get some info from the massive development chart here: The Massive Dev Chart: B/W Film Development Times, Processing Data

and more from the Ilford Photo web site here Welcome to the ILFORD PHOTO Website

 

Neither gives exactly what you want. The massive dev chart recommends 9.75 minutes for iso 400 and 13.25 minutes for iso 1600 using ID11 1+1 at 20 deg C. Perhaps mid-way between the two, 11 minutes, would be OK for iso 800.

 

Rgds, John

[Mark Antony]

Kodak states that with T-Max films that no increase in dev times is needed for a 1 stop push, here is the data sheet:

Kodak B&W films PDF

I have always understood D76 & ID11 to be pretty much the same so if you take the data from kodak for D76 you should be OK with ID11 for same times.

 

The dev time I use for T-Max 400 is 8 mins in D76/ID11 that is the time I would use.

Mark

[Vieri]

Kodak states that with T-Max films that no increase in dev times is needed for a 1 stop push, here is the data sheet:

Kodak B&W films PDF

I have always understood D76 & ID11 to be pretty much the same so if you take the data from kodak for D76 you should be OK with ID11 for same times.

 

The dev time I use for T-Max 400 is 8 mins in D76/ID11 that is the time I would use.

Mark

 

Hey Mark, I think the OP was asking about Tri-X, not T-max. However, for the OP, Kodak literature is very good (though not as straightforward as Ilford's) for both - I suggest to give it a look, you might find what you need.