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Home > Product Information > Line-up of Premier Grades > YAA*
List of Main Grades
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YAA*
YUPOCLEAN®
Characteristics
  With the development of technologies in industries ranging from semi-conductors (ICs) to medical goods production, the level of cleanliness required in cleanrooms has reached a high level.

In response to such needs, the impregnated paper OK Clean was created.

We offer clean papers with multiple uses and a variety of quality levels.

  • OK Clean "YAA (*B, P, G, Y, W) 64 and 72"
    *Available in 5 colors (B/Blue, P/Pink, G/Green, Y/Yellow and W/White)
Basic properties
Grade General property (measuring unit) Dust release
Thick-ness
(µm)
Weight
(g/m2)
White-ness
(%)
Opacity
(%)
Kneading: 0.3µm or above Squeezing: number/
0.02CF
OK Clean YAAB64 89 64 Blue 75 1 1
YAAB72 96 72 Blue 78 1 1
Note: These values are representative examples of in-house measurements and are not guaranteed values. Changes may occur without notice as a result of quality improvements.
Application examples
 
  • Notebooks, booklets, charts and flow-management charts for clean-room use
Available standing inventory size
 
Click here for a list of grades in regular stock.
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