Suzhou Quanjuda Purification Technology Co., LTD
One Stop Services for ESD and Cleanroom Control
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6" x 6" 140GSM Cleanroom Wiper Polyester Double Knit Wiper
Description:
They are comprised of 100% continuous double knitted filament polyester
Laser cut edge maximize reduces fiber contamination
Highly absorbent with extremely low levels of particulate and extractable counts.
Laundered (if requested, be washed by 18MΩ ultra pure water) and packaged in a Cleanroom
Tested and manufactured in ISO compliant facilities
Features:
• Critically low particles, fibers, ions and extractables
• High abrasion resistance
• Chemically compatible with IPA, Acetone and other solvents
• High absorbency
• Weight and caliper provide an excellent hand for cleaning rough surfaces
Technical Data with 100% Polyester Knit Wiper:
| Spec | Value | Test Method |
|---|---|---|
| Size | 4” x 4”, 6” x 6”, 9” x 9”, 12” x 12” | |
| Material | 100% polyester | |
| Basis weight | 140 ± 5 g/m2 | Electronic Balance Test |
| Liquid absorption ability | 350g/m2 | Referred to IES-RP-CC004.3 analysis method |
| Particle Counts LPC: ≥0.5 µm | 600 count /m2 | Tested by liquid particle analyzer |
| IPA Extractant | 1.6 µg/cm2 | Measured by the weight of extract before and after volatilization |
| DI Water Extractant | 1.7 µg/cm2 | Measured by the weight of extract before and after volatilization |
RoHS Compliant:
| Ion | Average Value | Equipment Limit Test Value | Test Mehod |
| Chloride(Cl- ) | N.D. | 0.0010 µg/cm2 | test by ion chromatography(IC) |
| Sulfate(SO4 2-) | N.D. | 0.0010 µg/cm2 | test by ion chromatography(IC) |
| Sodium(Na+ ) | 0.0015 | 0.0010 µg/cm2 | test by ion chromatography(IC) |
| Ammonium(NH4+) | 0.0016 | 0.0010 µg/cm2 | test by ion chromatography(IC) |
| Silicone oil, DOP | N.D. | 0.0010 µg/cm2 | test by ion chromatography(IC) |
100% Polyester Knit Wiper Main Catalogues:
| NO. | Model | Description | Weaving process | Composition | Basic Weight | Sealing Method | Standard Package |
| 1 | 1009DLE/120 | Cleanroom Wiper | Double Knitting | 100% Polyester | 120g/㎡ | Laser Cut | 150PCS/BAG, 15BAG/CTN |
| 2 | 1009DLE/140 | Cleanroom Wiper | Double Knitting | 100% Polyester | 140g/㎡ | Laser Cut | 150PCS/BAG, 15BAG/CTN |
| 3 | 1009SLE/120 | Cleanroom Wiper | Single Knitting | 100% Polyester | 120g/㎡ | Laser Cut | 150PCS/BAG, 15BAG/CTN |
| 4 | 6001 | Cleanroom Wiper | Single Knitting | 100% Polyester | 135g/㎡ | Laser Cut | 150PCS/BAG, 15BAG/CTN |
| 5 | 1009SLE/160 | Cleanroom Wiper | Single Knitting | 100% Polyester | 160g/㎡ | Laser Cut | 150PCS/BAG, 15BAG/CTN |
Applications:
It is designed for critical processing applications where the high level of contamination control is required.
It is widely used for cleaning medical device products; applying, removing, cleaning and disinfecting solutions;
Also used for flat panel, optics cleaning and chips multiprocessing(CMP).
Other Products we Supply
More photos with 100% Polyester Knit Wiper:
