- Particle generation (>=0,5 µm) - biaxial shake:1100/cm²
- Fibres (>100 µm):0.011/cm²
- Extractables:0.018% using deionized water, 0.067% using isopropyl alcohol
- Basis weight:177 g/m²
- Absorbency - extrinsic:517 ml/m²
- Absorbency rate:1 sec.
- Absorbency - intrinsic:2.9 ml/g
- Ions - calcium:0.0071 ppm
- Ions - magnesium:0.0031 ppm
- Ions - potassium:0.031 ppm
- Ions - sodium:0.026 ppm
- Cat. no.:21914-002
- W×L:30.5 x 30.5 cm (12 x 12")
- Supplier No.:US30001212.6
These continuous-filament 100% knitted polyester wipers are designed for critical cleanroom applications. Tubular construction yields only two open edges, which are heat-sealed to prevent contamination. No adhesives, which could extract and contaminate, are used in the heat-sealing process. Abrasion- and chemical-resistant. Double-ply thickness. Recommended for use in ISO Class 3 (FED-STD-209E Class 1/M1.5) environments. Wipers are laundered and packaged in an ISO Class 4 (FED-STD-209E Class 10/M2.5) cleanroom and double-wrapped to ensure cleanliness. Wipers are stacked.
- Critically low particles, fibers, ions, and extractables
- High absorbency
- Pinsonic design adds surface texture to aid in stubborn residue removal
- Abrasion- and chemical-resistant, double-ply thickness
- Patented sealed edge process combined with tubular design offers excellent abrasion resistance for the toughest cleaning applications
Tubular construction yields only two open edges, which are heat-sealed to prevent contamination. No adhesives, which could extract and contaminate, are used in the heat-sealing process. Recommended for use in ISO Class 3 (FED-STD-209E Class 1/M1.5) environments.
Wipers are laundered and packaged in an ISO Class 4 (FED-STD-209E Class 10/M2.5) cleanroom and double-wrapped to ensure cleanliness. Wipers are stacked.