Product Information
ISO Class 5-8 Cleanroom Class 100 -100,000 EU Grade B/C/D
Choice® Spiral Ring Notebook Choice® Spiral Notebooks are an ideal choice for cleanroom documentation. Best of all, Choice® is by Berkshire, the most trusted name in contamination control products. Which means quality you can count on. Applications Recommended for use in ISO Class 5-8 environments Taking notes in the cleanroom Excellent for archiving production records
Benefits High tear resistance to withstand long periods of use Available in various sizes for different applications Spiral design allows book to lie flat and stay open Pages can be written on both sides
Key Attributes White color pages College rule format
Technical Data : Attribute
Units
Value
Test Method
Basis Weight
g/m
72
TAPPI T-410
Caliper
µm
86
TAPPI T-411
2
Fibers
>100µm
fibers/cm2
1.0
IEST-RP.CC004.3, Sec 6.1.3 / Sec 6.2.2
Particles
>0.5µm
x103/cm2
3.3
IEST-RP.CC004.3, Sec 6.1.3 / Sec 6.2.1
Hemkle Drum
>0.5µm
p/ft /sheet
940
Non-Volatile Residue
DI Water
g/m2
0.85
IPA
g/m2
0.035
Na+
ppm
300
+
K
ppm
26
Ca++
ppm
81
Mg++
ppm
19
NH4
ppm
na
Ions
3
+
IEST-RP.CC004.3, Sec 7.1.2 IEST-RP.CC004.3, Sec 7.2.2
Notes: Technical data represented in this table are typical values at the time of publication. These should not be used as product specifications. Due to differences in test methods applied and equipment utilized by different wiper manufacturers, valid product comparisons may only be obtained through side-by-side testing in the same test facility, under similar conditions Third party testing can be performed upon request
Order Information : Product
Number
Size
Pages/ntbk
Ntbks/cs
Choice® Spiral Notebook
CHNBK.0508SR.40
5.5x8.5”
100
20
Choice® Spiral Notebook
CHNBK.0811SR.20
8.5x11”
100
40
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