Cleanroom Wipes
Woven Microfiber Cleanroom Wipes S309A Plain Weave 100 g/m²
| Material | Polyester and nylon |
|---|---|
| Construction | Woven plain weave |
| Basis weight | 100 g/m² |
| Thickness | 0.20 mm |
| Edge options | Laser sealed; Ultrasonic sealed; Hot cut; Wide ultrasonic seal |
| Washing designations | Class 10; Class 100; Class 1000 |
| Size options | 4 in; 6 in; 9 in; 12 in; Custom sizes |
| Listed water absorption | ≥300 — unit/method to confirm |
| Packaging | Vacuum inner pack with two-layer outer packaging |
Washing designations describe processing options, not sterility. Absorption figures require a confirmed test unit and method before comparison.
S309A is a thin woven microfiber wipe with a plain weave and polyester-nylon composition. It is intended for controlled removal of residual adhesive and oily films around touch-panel and LCD assembly operations.
A woven face for assembly residue
Adhesive traces and thin oil films can remain on an otherwise clean-looking assembly surface. S309A uses a woven composite-fibre face for evaluating removal of these residues with the cleaner approved by the process.
For touch-panel work or chip-on-glass operations, distinguish cleaning the fixture from cleaning the bonding surface. The latter may have stricter residue and surface-energy requirements that need their own acceptance test.
Why the thin profile matters
A thin cloth can form a compact fold around a small support. Keep that support smooth and clean so it does not create a pressure point or transfer contamination through the fabric.
Avoid a loaded finishing pass
Soften compatible adhesive residue with the approved chemistry, collect it and change to a clean face. Continuing to rub with a tacky or oily area can leave a wider film that is harder to see before bonding.
Sheet sizes and packing
| Sheet size | Sheets / bag | Bags / carton |
|---|---|---|
| 4 × 4 in | 400 | 20 |
| 6 × 6 in | 150 | 20 |
| 9 × 9 in | 150 | 10 |
Packing shown follows the detailed specification. A separate listing gives different sheet counts; confirm the selected pack before ordering.
Fabric and product details


Documentation to request
RoHS; Halogens; Ionic contamination; Cleanliness.
Confirm report availability, test method and applicability to the selected finished product before ordering.
Application areas
Electronics production; Chemical processing; Assembly; Laboratory research; Semiconductor processes; LCD panels; Optical products; Precision electronics; Pharmaceutical production; Biomedical work areas.
Choose the contact surface, cleaner and acceptance criteria for the actual task. An application listing does not establish sterile or medical-device status.
Contact shengtongjh to discuss the sheet size, finishing and packing required for your application.



