FP4 Plus is robust and will give usable results even if it is overexposed by as much as six stops, or underexposed by two stops. It is compatible with all major black and white processing systems, including those which give the standard short fixing and washing times.
FP4 Plus 35mm film is coated on 0.125mm/5-mil acetate base and is available in 24 or 36 exposure cassettes, or in bulk lengths of 17 and 30.5 metres (56 and 100ft). FP4 Plus 35mm film is supplied in DX coded cassettes, suitable for all 35mm cameras.