Cleanroom Wipes
Sub-Microfiber Cleanroom Wipes 4009D 125 g/m²
| Material | Polyester yarn |
|---|---|
| Construction | Knitted straight texture |
| Basis weight | 125 g/m² |
| Thickness | 0.38 mm |
| Edge options | Laser sealed; Ultrasonic sealed; Hot cut; Wide ultrasonic seal |
| Washing designations | Class 100; Class 1000 |
| Size options | 4 in; 6 in; 9 in; 12 in; Custom sizes |
| Listed water absorption | ≥230 — 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.
4009D is a relatively light sub-microfiber polyester wipe for small LCD-related surfaces and precision assembly fixtures. Its close straight-knit face supports controlled wiping without an open mesh texture.
Reach the contact area without excess cloth
A lighter sheet can be easier to fold around a small fixture or hold clear of neighbouring parts. With 4009D, choose a format that gives enough clean working faces without creating a bulky pad that obscures the contact area.
For display assembly, the useful result is a clean surface after drying. Check for streaks, transferred fibres and local rubbing marks using the same inspection conditions as production.
Choose the finish as a system
Fabric, cut edge, washing and dispensing all affect the finished cleaning step. Compare samples with the intended edge and packaging, and keep the approved cleaner unchanged while assessing the cloth.
Sheet sizes and packing
| Sheet size | Sheets / bag | Bags / carton |
|---|---|---|
| 4 × 4 in | 600 | 20 |
| 6 × 6 in | 150 | 20 |
| 9 × 9 in | 150 | 10 |
Confirm the selected size, edge, washing condition and packing together when ordering.
Fabric and product details


Documentation to request
RoHS; Composition; Antistatic properties.
Confirm report availability, test method and applicability to the selected finished product before ordering.
Application areas
Electronics production; Glass products; Semiconductor processes; LCD panels; Optical products; Precision electronics.
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.



