Ilford Delta 100 HAR1743490 Manual De Usuario

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HAR1743490
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100 DELTA PROFESSIONAL
FIX HARDENER
ILFORD RAPID FIXER and ILFORD ILFOFIX II must
not be used with fix hardeners as they are not
compatible with them. If a fix hardener is required
then only ILFORD HYPAM fixer can be used. Add
ILFORD HYPAM HARDENER to turn HYPAM  into
a hardening fixer.
Generally for most applications modern camera
films are sufficiently hardened at manufacture.
Additional hardening from a fixer hardener is not
usually needed or recommended for processing in
spiral tanks, dishes/trays, deep tanks, rotary
processors, dip and dunk (hanger) machines and
short leader card processors, unless the
processing temperature is above 30ºC (86ºF), or
poor drying performance is being experienced.
To minimise the risk of physical damage a fixer
hardener may be needed when using a roller
transport film processor.
Using a fix hardener will require the
recommended fix and wash times to be extended.
Depending on the film and processing conditions
the hardened fix time will be between 4 and 10
minutes and the subsequent wash time 10–20
minutes in running water.
The amount of HYPAM HARDENER that can be
added to the fixer is dependant on the film and
process conditions used. In some processors the
full amount of hardener cannot be used as the fix
and wash times cannot be extended adequately.
In these circumstances we recommend starting
with the minimum amount of hardener to have
some effect. This is around 3–6 mls of hardener
per litre of working strength HYPAM used. This
increases the film hardness slightly but has a
negligible effect on the fix and wash efficiency.
When fix and wash times are restricted the
maximum amount of HYPAM HARDENER
recommended is 10–20ml of hardener per litre of
working strength HYPAM used. This higher
amount gives a definite increase to the hardness
of the films processed and while fixing and
washing efficiency are reduced the films will be
adequately fixed and washed for most purposes.
When fix and wash times can be extended the
maximum amount of HYPAM HARDENER needed
to achieve fully hardened films is 1 part to 40
parts working strength HYPAM i.e. 24 ml per litre.
Drying
To avoid drying marks, use a clean squeegee or
chamois cloth to wipe 100 DELTA Professional film
before hanging it to dry. Dry 100 DELTA
Professional at 30–40ºC/86-104ºF in a drying
cabinet or at room temperature in a clean dust-
free area.
STORAGE
Store 100 DELTA Professional in a cool
(10–20ºC/50-68ºF), dry place in its original
packaging. 
Exposed film
Once exposed, process 100 DELTA Professional as
soon as practical. Images on exposed but
unprocessed film will not degrade for up to several
months when stored as recommended.
Negatives
Store processed negatives in a cool
(10–20ºC/50-68ºF), dry place, in the dark.
Suitable storage sleeves include those made of
cellulose triacetate, Mylar or paper (pH 6.5–7.5)
or inert polyester. 
A wide range of fact sheets is available which describe
and give guidance on using ILFORD products. Some
products in this fact sheet might not be available in your
country.
95026A.www
September 2002
ILFORD Imaging UK Limited, Town Lane, Mobberley
Knutsford, Cheshire WA16 7JL, England
www.ilford.com