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Polyester Laser cut wiper
Description
The heavy weight laser-sealed edge Polyester wiper is a double knit 100% continuous-filament polyester. All four edges are laser cut and sealed to prevent particle and fiber release. Designed for superior cleanliness, absorbency, and durability in critical environments.
Features
- Laser-sealed edges ensure ultra-low lint and particle levels
- High absorbency capacity, wiping efficiency, and abrasion resistance
- Solvent safe, double-bagged, and vacuum cleanroom packed
- Available in multiple sizes: 4"x4", 6"x6", 9"x9", 12"x12"
Applications
- Cleaning of surfaces to control submicron particles, fibers, and chemical residue
- Recommended for use in Class 10–100 (ISO 4–5) cleanroom environments
Technical Data
| Property | Value |
|---|---|
| Basis Weight | 140 ±5 gsm |
| Thickness | 0.48 – 0.56 mm |
| Absorbency Capacity | ≥ 350 ml/m² |
| Absorbency Rate | ≤ 1.0 sec |
| Particles ≥ 0.5µm (APC) | 50 counts/pc (9"x9") |
| Particles ≥ 0.5µm (LPC) | 7.0 × 10⁶ counts/m² |
| Fiber Particles > 100µm | 39 counts/m² |
| Non-volatile Residue (DI Water) | 0.008 g/m² |
| Non-volatile Residue (IPA) | 0.01 g/m² |
| Sodium (Na) | 0.624 ppm |
| Potassium (K) | 0.130 ppm |
| Calcium (Ca) | 0.927 ppm |
| Magnesium (Mg) | 0.130 ppm |
| Chloride (Cl) | 0.504 ppm |
Ordering Information
| Part Number | Description | Size | Pcs/Bag | Bags/Case |
|---|---|---|---|---|
| 1303-00024 | Poly L Wiper, 140gsm, Laser-cut | 4" x 4" | 600 | 10 |
| 1303-00025 | Poly L Wiper, 140gsm, Laser-cut | 6" x 6" | 300 | 10 |
| 1303-00026 | Poly L Wiper, 140gsm, Laser-cut | 9" x 9" | 150 | 10 |
| 1303-00027 | Poly L Wiper, 140gsm, Laser-cut | 12" x 12" | 150 | 10 |
| Document No.: DS-1303-Series | Revision: 01 | Date of Issue: 14 August 2025 |
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