Description
Polyester Wiper is a nonwoven cleanroom wiper designed specifically for high cleanliness environments, particularly for ISO Class 5 and above. It features a blend of 55% cellulose and 45% polyester, providing an excellent balance of cleanliness, absorbency, and abrasion resistance. The blue color serves as a visual aid for differentiation, helping to prevent migration into critical areas. This wiper is ideal for general wiping, spill control, and cleaning work surfaces in cleanroom settings.
Spunlace Nonwoven Cellulose Key Benefits:
- Combination of cellulose & polyester: Provides the absorbency of cellulose with the durability of polyester, making it highly effective for spill cleanup.
- Blue color: Helps with product differentiation and background differentiation for inspection processes.
- Low extractables: Low non-volatile residue and particle counts ensure minimal contamination risk.
- Economical: Offers a cost-effective solution without compromising cleanliness or performance.
- Chemical compatibility: Works well with common cleaning and disinfecting solutions, though it is not recommended for use in 100% water applications.
Polyester Wiper Technical Specifications:
- Basis weight: 73.4 g/m²
- Sorbency: 301 mL/m² with an efficiency of 4.1 mL/g
- Non-volatile residue: 0.017 g/m² in DI water and 0.0042 g/m² in IPA
- Particle count: 33 particles ≥0.5µm x 10³/cm²
- Ions content: Includes Na+, K+, Ca++, Mg++, and Cl- at low ppm levels
Spunlace Nonwoven Cellulose Applications:
- ISO Class 5+ cleanroom environments
- Ideal for work surface cleaning, spill pickup, equipment wipe-downs, and disinfection applications.
- Can be used in visual inspection processes, thanks to the blue color.
- Not recommended for applications where 100% water is used, as the color may not be fast enough.
Available Sizes:
- 4×4” (10×10 cm), 300 sheets per pack, 40 packs per case
- 9×9” (23×23 cm), 300 sheets per pack, 20 packs per case
- 12×12” (30×30 cm), 150 sheets per pack, 20 packs per case
For more information, you can contact: beryl@yaostbio.com.
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