The series 300, a polyester-cellulose non-woven wipe, is versatile, both in microbiological controlled areas and in purely particle controlled areas. In spite of the non-woven construction, the wipe has a certain abrasion and tear resistance (even when moist). Its material combines the different strengths of cellulose (➜ absorbency) and polyester fibre (➜ abrasion resistance) and is therefore also a happy medium in terms of cost. The hydro-entangled non-woven fabric is, in direct comparison to the series 302, not quite as low in particles and fibres.
The series 300 is also available in a validated sterile version.
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
- also available in rolls
- double bag packaging
Advantages
- good chemical compatibility with different solvents and cleaning agents
- multipurpose
- cost effective
Applications
- all purpose wipe
- absorption of liquids and spills
- 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 | g/m2 | 68 | ||
| Thickness |
mils mm |
12 0.30 | ||
|
Absorptive capacity (Ai) intrinsic (Ae) extrinsic | ml/g ml/m2 | 6.7 396 | IEST-RP-CC004.3 | |
|
NVR Non-volatile residues |
IPA based DI water based |
g/m2 g/m2 |
0.028 0.038 |
IEST-RP-CC004.3 |
| Particulate residues |
0.5 – < 5.0 µm > 5.0 – ≤ 100 µm |
x 106/m2 x 106/m2 |
140 9.9 |
IEST-RP-CC004.3 Section 6.1.3 Biaxial Shake Test |
| Fibre residues | > 100 µm | fibres/m2 | 154,778 |
IEST-RP-CC004.3 Section 6.2.2.2 |
| Ionic residues |
Sodium (Na+) Chloride (ClO2-) |
ppm ppm |
70 42 |
IEST-RP-CC004.3 Section 7.2.2.1 |
| 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. | |
|
4" x 4" 9" x 9" 12" x 12" 18" x 18" Also available in rolls! |
14,400 3,600 2,700 750 |
12 bags à 1,200 wipes 12 bags à 300 wipes 18 bags à 150 wipes 10 bags à 75 wipes |
55300 0404 55300 0909 55300 1212 55300 1818 | |
| n. s. = not specified n. d. = not detectable |
Note