
Roll presentation for S309N
Photos show product, fabric and converting views from this roll range. Final roll size and core follow the approved order.
Cleanroom Wiper Rolls
S309N Plain-Woven Microfiber Wiper Roll
| Product code | S309N |
|---|---|
| Fabric / surface | Woven microfiber; Plain weave |
| Fabric weight | 88 g/m² |
| Cloth thickness | 0.50 mm / 0.16 mm — two listed entries; confirm selected thickness |
| Edge finish | Ultrasonic or heat-cut |
| Custom roll sizes | Width 8–250 mm; length 10–200 m, subject to fabric and machine fit |
| Core interface | 25.2 mm bore shown; core sizes 25–76 mm listed. Confirm bore and core length by drawing. |
| Clean-processing options | Class 10 / 100 / 1000; agree supply protocol |
| Water absorption (listed) | ≥300 — unit and test method require confirmation |
| Packaging | 1 roll/bag; box and carton quantity by order. Range packing: 10 rolls/box, 8 boxes/carton. |
| Documentation | Request current RoHS report for the selected supply |
| Applications | Semiconductor processes; LCD panels; optical products |
Clean-processing labels describe supply options, not an ISO class or sterility claim. Confirm the absorption test and the selected roll specification before order.
S309N is a lightweight plain-woven microfiber option for precision wiping. Confirm its selected thickness before finalizing machine clearance, winding diameter or a replacement specification.
Confirm thickness before setting the machine
S309N is listed as a lightweight, plain-woven microfiber fabric. The product information gives two thickness entries without identifying the corresponding variants. Agree the selected thickness on the current datasheet or approved sample before calculating roll capacity or setting the wiping-head clearance.
Plain weave for panel and precision cleaning
A plain-woven roll provides a continuous cloth path for repeated wiping. The important question is how that path behaves on the selected equipment: a wrinkle at a guide can reach the wiping head and produce uneven contact. Check alignment and strip tension before increasing pressure in an attempt to remove a remaining streak.
The listed applications include semiconductor, LCD-panel and optical-product processes. Suitability still depends on the exposed surface and cleaning chemistry. A process trial should include the actual coating or finish, because an acceptable result on bare glass does not establish compatibility with every optical layer.

What to put on the order drawing
- Finished slit width and its required tolerance.
- Selected cloth thickness and approved fabric sample.
- Core bore, core length and any spindle engagement features.
- Roll length, winding direction and permitted outside diameter.
- Edge finish, bagging arrangement and batch identification.
These details connect the material selection to a repeatable machine fit. If the line already uses S309A, compare both materials on the same procedure instead of treating the similar codes as interchangeable.
S309N width, winding format and packaging can be customized after the selected fabric thickness is confirmed.