The series 301-IO, a polyester-cellulose non-woven wipe, can be used in a variety of applications, both in microbiological controlled zones and in purely particulate controlled areas. Despite the non-woven construction, the wipe is characterised by a certain abrasion and tear resistance (even when moist).
The wipe material combines the different strengths of cellulose (➜ absorbency) and polyester fibre (➜ abrasion resistance) and is therefore also a happy medium in terms of costs. The hydro-bonded non-woven fabric is cleaner and cheaper in direct comparison to the series 301.
Facts
Polyester-cellulose
Non-woven, 45% PES / 55% CEL, hydroentangled
Properties
- 45% polyester / 55% cellulose
- hydro-entangled non-woven fabric
- medium particle and fibre emission
- relatively abrasion resistant
- good absorptive capacity
- double packed in PE-bag
Advantages
- good chemical compatibility with different solvents and cleaning agents
- versatile
- inexpensive
validated sterile available
Applications
- all-purpose wipe
- absorbency of liquids and spills
- also suitable for cleaning tools
- workplace cleaning – especially for smooth surfaces
Product recommendation based on cleanroom classes
Of course, cleanroom wipes used in ISO 5 can also be used in ISO 9, but in this case the economic efficiency and usefulness should be considered.
A 1 to 1 allocation of cleanroom wipes to an air cleanliness class according to ISO 14644-1 is not possible. Recommendations can only be made on the basis of special properties relevant from a cleanroom technical point of view, such as "abrasion resistance" or "particle emission". Users can find further information on this in VDI Guideline 2083 Part 9.2.
Technical data
| Properties | Unit of measurement | Value | Test method | |
|---|---|---|---|---|
| Material | 45% PES / 55% CEL | |||
| Edge processing | cold cut | |||
| Mass per unit area | ± 10 g/m2 | 68 | ||
|
Absorptive capacity (Ai) intrinsic (Ae) extrinsic | ml/g ml/m2 | n. s. 330 | IEST-RP-CC004.3 | |
|
NVR Non-volatile residues |
IPA based DI water based |
g/m2 g/m2 |
0.020 0.035 | IEST-RP-CC004.3 |
| Particulate residues | ≥ 0.5 µm | x 106/m2 | 90 | IEST-RP-CC004.3 Section 6.2.1 |
| Fibre residues | ≥ 100 µm | count/cm2 | 880 |
IEST-RP-CC004.3 Section 6.2.2.2 |
| Ionic residues |
Chloride (ClO2-) Potassium (K+) Sodium (Na+) Sulphate (SO42-) |
µg/g µg/g µg/g µg/g |
50 5 200 600 | IEST-RP-CC004.3 |
| Organic contaminants |
silicone oil amides D-n-octylphthalate (DOP) |
n. s. n. s. n. s. |
by FTIR spectrometer Fourier transform infrared spectrometer | |
| Size | PU/Carton | subpacked | Art. No. | |
|
9" x 9" 12" x 12" 18" x 18" |
3,000 1,500 750 |
10 bags à 300 wipes 10 bags à 150 wipes 10 bags à 75 wipes |
55301-I0 0909 55301-I0 1212 55301-I0 1818 | |
| n. s. = not specified n. d. = not detectable |
Note