rolllog

Development times

Ilford FP4 Plus in Ilford Ilfotec DD

3 times for 1+4, EI 50–200, 24 °C. From HARMAN technology FP4 PLUS Technical Information (2018-11).

Times

1+4 · machine dip and dunk

Ilford FP4 Plus in Ilford Ilfotec DD 1+4 · machine dip and dunk: time in minutes:seconds by exposure index and temperature
EI24 °C
507:00
1258:30
20011:30

Source: HARMAN technology FP4 PLUS Technical Information (2018-11)

Time in min:sec. A dash means the source gives no time for that combination; rolllog doesn't fill gaps. These are starting points: test with your own process.

Ilford FP4 Plus in other developers

Other films in Ilford Ilfotec DD

Same data from the API

curl "https://rolllog.io/api/v1/films/ilford-fp4-plus/dev-times?developer=ilford-ilfotec-dd"

All of Ilford FP4 Plus: exposure, reciprocity, formats and prices.