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Cleanroom Notebooks and Paper
from Valutek


Cleanroom Paper

Cleanroom Paper
Specially formulated cleanroom paper minimizes particle generation in controlled environments. The formulation is a proprietary process which seals the surface of the paper, and allows for use within cleanroom guidelines. This paper has improved flatness and consistency allowing for better performance in office equipment. Ultra-low particle, extractable and metallic ion content. High tear and tensile strength, burst strength of 50 lbs. (22.7 kg) per inch. Compatible with virtually any ink or copier system. Processed and double bagged in a Class 100 cleanroom.
Cleanroom Paper
Color Weight Size
in.
(mm)
Reams*/Case Cat# Price
White 23# 8.5 x 11
(216 x 279)
10 5605-18 Details
*250 sheets per ream
Performance Characteristics  
Property Typical Value
Basis Weight 23#
Caliper 4.7 mil
Tear (machine direction) 104 g
Internal Bond 13.1 oz/in
Porosity 5 sec
Contamination Characteristics  
Property Typical Value
Particle (<0.5um) 1.2 million particles/m2
Nonvolatile Residue  
  IPA extractant 0.63 grams/m2
  DIW extractant 0.31 grams/m2
  Freon TF 0.32 grams/m2
Ions  
  Sodium 284 ppm

Cleanroom Notebooks

Cleanroom Notebook
These cleanroom notebooks are made with paper specially coated to minimize particulation in controlled environments. Coating is a proprietary process which seals the surface of the paper, making them appropriate for cleanroom guidelines. Available in different sizes to suit your needs.
Cleanroom Notebooks
Size
in.
(mm)
Cat# Price
3 x 5
(76 x 127)
5605-23 Details
5.5 x 8.5
(140 x 216)
5605-24 Details
8.5 x 11
(216 x 279)
5605-25 Details
Performance Characteristics
Property Typical Value
Basis Weight 23#
Caliper 4.7 mil
Tear (machine direction) 104 g
Internal Bond 13.1 oz/in
Porosity 5 sec
Contamination Characteristics
Property Typical Value
Particle (<0.5um) 1.2 million particles/m2
Nonvolatile Residue  
  IPA extractant 0.63 grams/m2
  DIW extractant 0.31 grams/m2
  Freon TF 0.32 grams/m2
Ions  
  Sodium 284 ppm
  Potassium 60.3 ppm
  Chloride 136 ppm
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