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Kodak PROFESSIONAL P-255 Technical Data Manual
Kodak PROFESSIONAL P-255 Technical Data Manual

Kodak PROFESSIONAL P-255 Technical Data Manual

Black-and-white film pan film

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TECHNICAL DATA / BLACK-AND-WHITE FILM
KODAK PROFESSIONAL Technical
Pan Film
—NOTICE—
Discontinuance of
KODAK PROFESSIONAL Technical Pan Film
KODAK PROFESSIONAL Technical Pan Film is being
discontinued due to steadily declining demand over the recent
years. Changes in product components and our manufacturing
processes make it impractical to continue to support this
product at its current low levels.
The last Tech Pan coating was several years ago. Since that
time, the old coating room has been shut down, the gels used
in the product formulation have become obsolete, and we no
longer manufacture the ESTAR support on which the 35 mm
product was coated. There would be considerable cost to
recreate the product, with no guarantee that it would look and
act the same as the Tech Pan Film of old.
Technical Pan Film will continue to be available until the
existing inventory has been depleted.
While there is no direct replacement for Tech Pan Film, you
may find KODAK PROFESSIONAL T-MAX 100 Film in
combination with specific B&W Developers to be a viable
alternative for some applications.
KODAK PROFESSIONAL Technical Pan Film is Kodak's
slowest and finest-grained black-and-white film for pictorial
photography (when developed in KODAK TECHNIDOL
Liquid Developer). It is a variable-contrast panchromatic
film with extended red sensitivity; because of its extended
red sensitivity, it yields prints with a gray-tone rendering
slightly different from that produced by other panchromatic
films. (This is most noticeable in portraits, in which it
suppresses blemishes.)
Use this film for pictorial, scientific, technical, and
reversal-processing applications. It is an excellent choice for
making big enlargements or murals.
APPLICATIONS
You can vary the contrast of KODAK PROFESSIONAL
Technical Pan Film by modifying development. The wide
range of contrast levels, along with the spectral sensitization
and combination of speed and image-structure properties,
makes this film unusually versatile and suitable for many
applications:
• Pictorial photography
• Photomicrography
• Microphotography (Microfilming)
• Solar photography
• Photographing electrophoretic gels
©Eastman Kodak Company, 2000
• Laser recording
• Other applications such as slide making, copying, and
microfilming that require high or moderately high
contrast combined with fine grain and high resolving
power
SIZES AVAILABLE
Sizes and CAT numbers may differ from country to country.
See your dealer who supplies KODAK PROFESSIONAL
Products.
KODAK PROFESSIONAL Technical Pan Film 2415
Size
Film
Base
mm x ft
Code
4-mil
35 x 150
2415
(0.10 mm)
ESTAR-AH
Film
Size
Code
135-36
2415
(0.10 mm)
ESTAR-AH
KODAK PROFESSIONAL Technical Pan 4415
Sheets
Sizes
Film
Per
(inches)
Code/Notch
Package
50
4 x 5
50
8 x 10
KODAK PROFESSIONAL Technical Pan Film 6415
Film
Size
Code
3.6-mil
120
6415
(0.091 mm)
acetate
Because 2415 Film has a thinner base than conventional
35 mm picture-taking films, 150-foot rolls finished to Sp 442
will fit in bulk-film loaders designed to accept 100-foot rolls.
Other sizes are available on a special-order basis, subject
to manufacturing limitations and current minimum-order
requirements. Minimum-order quantities for special-order
sizes are generally 750 square feet (70 square metres) of
film.
June 2003 • P-255
Letter
Sp No.
CAT No.
Code
442
TP
129 9916
Letter
Base
CAT No.
Code
4-mil
TP
129 7563
Base
CAT No.
882 6596
7-mil
(0.18 mm)
ESTAR
852 1817
Thick
Letter
Base
CAT No.
Code
TP
151 1054

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Summary of Contents for Kodak PROFESSIONAL P-255

  • Page 1 (0.10 mm) 129 9916 existing inventory has been depleted. ESTAR-AH While there is no direct replacement for Tech Pan Film, you may find KODAK PROFESSIONAL T-MAX 100 Film in combination with specific B&W Developers to be a viable Film Letter Size Base CAT No.
  • Page 2: Spectral Sensitivity

    They are intended for trial exposures. You can expose this film with daylight or tungsten light. * Based on a 1-second exposure and development in KODAK HC-110 Developer (Dilution D) for 8 minutes at 68°F (20°C). Exposure to tungsten illumination produces a 10-percent †...
  • Page 3 Compensate for the reciprocity characteristics of this film by Handle unprocessed film in total darkness. After increasing exposure and adjusting the development as development is half completed, you can use a KODAK shown. 3 Safelight Filter (dark green) in a suitable safelight lamp with a 15-watt bulb.
  • Page 4: Specific Applications

    • Tungsten 320/26°—for incident-light readings or for Process the film to a gamma of 2.0 in KODAK HC-110 reflected-light readings from a gray card (18-percent Developer (Dilution D) for 8 minutes at 68° F (20°C) reflectance) at the copyboard.
  • Page 5 H and E-stained tissue, try a sensitivity over the visible region of the spectrum makes them broad-band yellow-green filter (e.g., a KODAK WRATTEN most useful for solar filtergrams. They are also useful for Gelatin Filter No. 11) at a tungsten exposure index of 50, lunar and planetary photography.
  • Page 6 Stainless-Steel 8- or 16- oz safelight lamp equipped with a KODAK 3 Safelight Filter or Plastic 10- or 20-oz Tanks (dark green) and a 15-watt bulb for a few seconds. Keep the Temperature 68°F (20°C)
  • Page 7 5°F (3°C) of the developer temperature. Be careful that they don’t scratch each other. Rinse the film in KODAK Indicator Stop Bath or KODAK EKTAFLO Stop Bath for 15 to 30 seconds. Use running Develop at 68°F (20°C) for 8 minutes. Be sure the developer water for 30 seconds if you don’t use a stop bath.
  • Page 8 Dry — in a dust-free place Processing Sequence No. of Path Step Temperature Rinse the film at 65 to 70°F (18 to 21°C) in KODAK Racks Length Indicator Stop Bath or KODAK EKTAFLO Stop Bath for 85 ±0.5°F Develop 4 ft (1.2 m) 15 to 30 seconds.
  • Page 9 The data in this section are based on development at represent standards or specifications that must be met by 68°F (20°C) in KODAK HC-110 Developer (Dilution D) for Eastman Kodak Company. The company reserves the right 8 minutes or KODAK TECHNIDOL Liquid Developer for to change and improve product characteristics at any time.
  • Page 10 Exposure: Daylight, 1/25 second Developer, 3 minutes at 68 F (20 C), Process: Small tank, KODAK HC-110 Developer (Dil B), 4, 6, 8, and 12 minutes at 68 F (20 C), agitation at 30-second intervals agitation at 30-second intervals Exposure Index: Contrast Index: 2.50...
  • Page 11 Small tank, KODAK TECHNIDOL Liquid Process: KODAK VERSAMAT 885 Developer 5, 7, 9, and 11 minutes at Chemicals at 85 F (29.4 C); KODAK 68 F (20 C), agitation at 30-second intervals VERSAMAT Film Processor, Model 11; 1 developer rack...
  • Page 12 (120) MORE INFORMATION Kodak has many publications to assist you with information on Kodak products, equipment, and materials. Additional information is available on the Kodak website and through the U.S.A./Canada faxback system. The following publications are available from dealers who...