Azpure CR Wiper 4 inch 2400 sheets WA-3004 1 box (300 sheets x 8 bags)

Thick polyester wiper. Suppresses particle counting, evaporation residue, and ion detection. Heat cutting minimizes dust and lint generated from the cut surfaces. Long polyester fibers reduce lint generation. Material: 100% polyester Cutting method: Heat cut Size(inch):4×4 Packaging: Bulk packaging Class 100 compatible Pure Pack (This product is washed with high-purity water in a clean room to reduce the inclusion of particles and ions.) Quantity: 1 box (300 sheets/bag x 8 bags) [Technical Data] Particle counting In liquid: 24×10^6/m2 In air: <10.2/ft3 (>0.3μm) Evaporation Residue DI: 0.02g/m2 IPA: 0.10g/m2 Extractable materials Na: 0.20 ppm K: 0.05 ppm Mg: 0.34ppm Ca: 2.25 ppm Cl: 0.40ppm Weight: 168g/m2 Water absorption: 370g/m2 Tensile strength Length: 89.7kg Width: 60.8kg Thickness: 570μm *Measured values ​​(not guaranteed values). RoHS2 (EU)2015/863 compliant [About RoHS]