Characteristics
The paper features good
image tone, fast process properties. It can be
processed automatically under high temperature.
The paper has high intensify
of coating, good endurance of process, good stability
during storage and fast to dry.
This paper is a new product
designed for enlarging pictures and large-size
photographs with four contrast graded: No1, No2,
No3, No4, each has
glossy, matte, flossy and silk surfaces. This
product has the following characteristics: low
fog, high maximum-density, white surface, moderate
dark, sprightly visual, abundant gradation and
good texture sensation, which is excellent for
fine-art applications.
Safelight
Use Lucky LZ-2 or Leideng
No.2 (the transmitting range over 630 nm) dark
red or yellow green safelight with a 15-watt located
at least 2m from the paper and the total light
time is in 40 minutes.
Processing
This paper can be processed
with lucky HB-18 or D-72 developer and fixer F-5
or other B&W paper developer. It is suitable
for both manual and machine processes. The manual-process
is recommended.
The
procedure of RC paper processing
Procedure |
Temperature |
Time |
Chemical |
Development |
20℃ |
1-4
minutes |
HB-18
or D-72 |
Stop
bath |
Normal
temperature |
5-10
seconds |
2%
acetic acid |
Fix |
Normal
temperature |
1-5
minutes |
F-5 |
Wash |
Normal
temperature |
2-5
minutes |
Flowing
water |
Characteristic
Curve
Exposure: tungste
Process: Lucky HB-18 or
D-72
Densitometry: Visual diffusion
density
Storage
The paper
should be kept in the intact original package
in dry, cool, ammonia-free, hydro sulfuric gas-free
and radiation-free places, with the storage temperature
below 21℃ and the
relative humidity below 65%. The product can be
kept valid for two years under stipulated storage
condition.
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