Product Description
Chemtronics 6259LE7030 Hi-Purity Alcohol Wipes–Polyester are constructed from monofilament polyester no-run knit, providing excellent strength, very good absorbency, and chemical compatibility. These wipers are a perfect choice for general cleanroom and cleanroom equipment maintenance, semiconductor, aerospace, and medical device assembly, or critical applications where particulate contamination can be detrimental. The 6259LEIPA and 6259LE7030 models feature the lowest particle counts due to laser-sealed edges.
The isopropyl alcohol used is 100% semiconductor grade, filtered through 0.05 µm media, while the deionized water has a conductivity of >/= 18 MΩ and is filtered through a 0.2-micron filter.
Key Features of Chemtronics 6259LE7030 Hi-Purity Alcohol Wipes–Polyester
- Excellent solvent and acid resistance
- Monofilament “no-run” construction does not generate loose fibers
- Excellent durability for cleaning rough, abrasive, or irregular surfaces
- Extremely low ionic, NVR, and particulate content
- Good absorbency
- Cleanroom double bagged
- Resealable inner slider bag reduces solvent loss
- Eliminates the need for solvent squirt bottles
- Ensures a consistent level of wipe saturation
- Processed and packaged in a Class 10 cleanroom.
Typical Applications of Chemtronics 6259LE7030 Hi-Purity Alcohol Wipes–Polyester
Hi-Purity Alcohol Wipes can be used to clean:
- Semiconductor Wafer Fabs
- Aerospace Production Areas
- Medical Device Assembly
- General Cleanroom Cleaning
- Clean critical surfaces, both metallic and non-metallic
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| Property | Wipe 6259LEIPA | Wipe 6259LE7030 |
|---|---|---|
| Size | 9″ x 9″ (22.9 cm x 22.9 cm) | 9″ x 9″ (22.9 cm x 22.9 cm) |
| Liquid | 100% Semi-grade IPA | 70% Semi-grade IPA / 30% DIW |
| Basis Weight | 140 g/m² (+/- 5 g/m²) | 140 g/m² (+/- 5 g/m²) |
| Particle Counts (LPC) | ≥ 0.5 microns*: 7.0 x 10⁶/m² | 7.0 x 10⁶/m² |
| Thickness | 0.50 mm (+/- 0.04 mm) | 0.50 mm (+/- 0.04 mm) |
| NVR in DI Water*** | < 0.14 mg/g | < 0.14 mg/g |
| NVR in IPA*** | < 0.52 mg/g | < 0.52 mg/g |
| FTIR: silicone, amide, phthalates | None Detected | None Detected |
| Chloride Ions** | < 0.000174 mg/g | < 0.000174 mg/g |
| Fluoride Ions** | ND | ND |
| Nitrite Ions** | < 0.000019 mg/g | < 0.000019 mg/g |
| Nitrate Ions** | < 0.000025 mg/g | < 0.000025 mg/g |
| Phosphate Ions** | ND | ND |
| Sulphate Ions** | < 0.000083 mg/g | < 0.000083 mg/g |
| Magnesium Ions** | < 0.000049 mg/g | < 0.000049 mg/g |
| Potassium Ions** | < 0.000227 mg/g | < 0.000227 mg/g |
| Sodium Ions** | < 0.000312 mg/g | < 0.000312 mg/g |
| Calcium Ions** | < 0.00018 mg/g | < 0.00018 mg/g |
| Absorbency (dry wipe) | 312 ml/m² | 312 ml/m² |
| Sorbency Rate (dry) | 0.5 sec | 0.5 sec |
