Term - Hardener
|Hardener||SWPP and BPPA Photographic Glossary|
Tuesday 23rd September 2014
Chemical used at the fixing stage to toughen the film's emulsion and make it more resistant to scratches.
Information provided by: SWPP BPPA
SWPP & BPPA, 6 Bath St, Rhyl, LL18 3EB