Low-Lint Knitted Cleanroom Wipes for Precision Cleaning and Contamination Control
Weston Wiper 6x6 Cleanroom Dry Wipes are 100% knitted polyester cleanroom wipes with laser-sealed edges, made for ISO Class 5 environments where loose particles and fibers cannot be tolerated. Each 6 x 6 inch white wipe is built at a standard 120 g/m² weight, absorbs liquid in about one second, and ships 30 per bag in double-layer vacuum packaging. Weston Wiper holds a RoHS certificate, and the weight and packaging box logo can be customized.
Key benefits
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ISO Class 5 cleanroom compatibility
Designed for controlled environments requiring low particle and fiber release.
100% knitted polyester
Provides consistent texture, durability, and compatibility with common cleaning solvents.
Laser-sealed edges
CO2 laser cutting and melt sealing help lock fiber ends in place and reduce edge fraying.
124 gsm fabric weight
A robust, absorbent construction suitable for repeated wiping and solvent-based cleaning tasks.
6 × 6 in size
A practical format for surface cleaning, component wiping, spill control, and equipment maintenance.
White cleanroom appearance
Makes visible contamination easier to identify during inspection.
Double-layer vacuum packaging
Helps protect wipes during storage and supports controlled handling before use.
Customization available
Fabric weight, dimensions, packaging, and box logo printing can be tailored to customer requirements.
Technical specifications
| Product name | WestonWiper 6 × 6 in Cleanroom Dry Wipes |
| Cleanroom classification | ISO Class 5 |
| Material | 100% knitted polyester |
| Fabric weight | 124 gsm standard |
| Size | 6 × 6 in / 152.4 × 152.4 mm |
| Color | White |
| Edge treatment | Laser-sealed edges |
| Packaging | 30 wipes per pack, double-layer vacuum packaging |
| Custom options | Other fabric weights, sizes, packaging configurations, and box logo printing |
| Certification documentation | RoHS certificate available |
| Typical applications | Semiconductor, electronics, optics, precision instruments, medical-device manufacturing, laboratory cleaning |
WestonWiper lists 6 × 6 in as a standard laser-cut cleanroom wipe size and offers fabric weights from 80 to 250 gsm, supporting custom specifications for different cleaning requirements.
Applications
These cleanroom dry wipes suit any process that needs particle-controlled wiping in an ISO Class 5 or comparable controlled area.
Semiconductor and wafer-related equipment: wiping tool surfaces, load ports and process chamber exteriors
Display, LCD and optical manufacturing: wiping frames, jigs and equipment surfaces where fibers cause defects
Medical device and pharmaceutical production: support-area cleaning of equipment, benches and small components
Lithium battery manufacturing: surface wiping in dry rooms and controlled assembly zones
Aerospace and precision machining: final wipe-down of small precision parts and instruments
Laboratories and R&D cleanrooms: bench, hood and instrument cleaning
Choosing the right wipe size
Wipe size should match both the cleaning area and the level of precision required. The 6 × 6 in format is well suited to small components, instruments, and localized surface cleaning.
For larger work surfaces, equipment panels, and process tools, Cleanroom Wipes 9x9 provide greater coverage and may reduce the number of wipes required per cleaning task. WestonWiper supplies both formats in 100% knitted polyester with laser-sealed edges and can customize fabric weight, packaging, and box branding to match customer requirements.
Quality and compliance
WestonWiper cleanroom wipes are produced with controlled-environment practices and can be supplied with RoHS certification. The company also offers SGS certification and OEM packaging options across selected cleanroom wipe products.
FEATURE 01
RoHS certificate
FEATURE 02
Material specification or technical data sheet
FEATURE 03
Particle and fiber-release test data
FEATURE 04
Absorbency and basis-weight data
FEATURE 05
Packaging specification
FEATURE 06
Sample for incoming qualification
FAQ
Q: What are Weston Wiper 6x6 Cleanroom Dry Wipes made of?
A: They are made from 100% knitted polyester with laser-sealed edges. The knit construction gives strength and low linting, and the sealed border reduces loose fibers.
Q: Are these cleanroom wipes suitable for ISO Class 5 environments?
A: Yes. They are designed for ISO Class 5 (Class 100) cleanrooms, and the IEST-RP-CC004.3 data shows 124 releasable particles per cubic foot at 0.3 µm and larger, under the ≤300 limit.
Q: What does a laser-sealed edge do?
A: Laser sealing fuses the cut edge of the knit so yarn ends cannot fray. This lowers the number of loose fibers a wipe can release during use.
Q: What is the difference between dry wipes and pre-saturated wipes?
A: Dry wipes are supplied with no liquid, so you choose and apply the solvent, such as IPA, at the point of use. Pre-saturated wipes arrive wetted with a fixed solution.
Q: Can I use these wipes with IPA or other solvents?
A: Polyester is generally compatible with isopropyl alcohol and many common cleanroom solvents. Check compatibility with your specific chemistry and surfaces, and contact us if you want a recommendation.
Q: Does Weston Wiper have a RoHS certificate?
A: Yes. Weston Wiper holds a RoHS certificate, and we can share it on request along with the test report.
Q: How are the wipes packed?
A: Each bag holds 30 wipes and is packed in double-layer vacuum packaging, so the outer bag can be removed before entering the cleanroom.
Q: Can I customize the weight or the packaging box?
A: Yes. The standard weight is 120 g/m² in white, and other weights and custom-logo packaging boxes can be made to order.
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