SOLUTIONS FOR CRITICAL MANUFACTURING
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Poly L Cleanroom Wipers
Description
This lightweight, laser-cut polyester wiper is made from double-knit 100% continuous filament polyester yarn. Laundered in a Class 100 cleanroom and packed in a Class 10 cleanroom, it offers excellent absorbency, low lint generation, and high durability. All four edges are laser-sealed to prevent particle and fiber release, making it ideal for critical cleaning in controlled environments.
Features
- Laser-sealed edges for ultra-low lint and particle levels
- High absorbency, wiping efficiency, and abrasion resistance
- Solvent safe, double-bagged, and vacuum-packed
- Available in multiple sizes to suit application needs
- Suitable for ISO Class 4–8 (Class 10–100,000) cleanrooms
Applications
- Cleaning surfaces to control submicron particles, fibers, and chemical residues
- General wiping and cleaning in semiconductor, pharmaceutical, biotechnology, and other cleanroom environments
Technical Data
| Property | Value |
|---|---|
| Material | 100% Polyester, double-knit |
| Basis Weight | 115 ±5 gsm |
| Thickness | 0.42 – 0.50 mm |
| Absorbency Capacity | ≥ 290 ml/m² |
| Absorbency Rate | ≤ 1.0 sec |
| Particles ≥ 0.5 µm (APC) | 50 counts/pc (9"x9") |
| Non-volatile Residue (DI Water) | 0.009 g/m² |
| Non-volatile Residue (IPA) | 0.007 g/m² |
| Sodium (Na) | 1.0097 ppm |
| Potassium (K) | 0.1366 ppm |
| Calcium (Ca) | 1.4219 ppm |
| Magnesium (Mg) | 0.4091 ppm |
| Chloride (Cl) | 0.3750 ppm |
Ordering Information
| Part Number | Description | Size | PCS/Bag | Bags/Case |
|---|---|---|---|---|
| 1303-00020 | Poly L Cleanroom Wiper | 4" x 4" | 600 | 10 |
| 1303-00021 | Poly L Cleanroom Wiper | 6" x 6" | 300 | 10 |
| 1303-00022 | Poly L Cleanroom Wiper | 9" x 9" | 150 | 10 |
| 1303-00023 | Poly L Cleanroom Wiper | 12" x 12" | 150 | 10 |
| Document No.: DS-1303-00020-23 | Revision: 01 | Date of Issue: 15 August 2025 |
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