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Non-coated Spunlace: Contamination Characteristics
Property Typical Value Test Method
Particles: >0.5um Orbital Shake, SEM:
31x106 particles/m2
TM8: The use of scanning electron microscopy to count particles releases from wipers under conditions of moderate mechanical stress
  Zero Stress, LPC:
130x106 particle/m2
TM5: Particles released from wipers and other materials under conditions of minimal stress
Fibers: >100um 2,300,000 Fibers/m2 TM7: Measurement of fibers and large particles released from wipers and other materials
Nonvolatile Residue  
 IPA extractant 0.0565 grams/m2 TM1: Matter extractable from wipers and other materials. Per IES-RP-CC004.2, Section 6.1.1
 DIW extractant 0.0748 grams/m2 TM1: Matter extractable from wipers and other materials. Per IES-RP-CC004.2, Section 6.1.1
Ions    
 Sodium 0.36.8 ppm TM12: The determination of ions in wipers and other materials capillary ion analysis (CIA) technique
 Potassium 0.00393 ppm TM12: The determination of ions in wipers and other materials capillary ion analysis (CIA) technique
 Chloride 8.24 ppm TM12: The determination of ions in wipers and other materials capillary ion analysis (CIA) technique
 Calcium 23.3 ppm TM12: The determination of ions in wipers and other materials capillary ion analysis (CIA) technique
 Magnesium 5.09 ppm TM12: The determination of ions in wipers and other materials capillary ion analysis (CIA) technique
 Fluoride 0.599 ppm TM12: The determination of ions in wipers and other materials capillary ion analysis (CIA) technique
 Nitrite & Nitrate <0.10 ppm TM12: The determination of ions in wipers and other materials capillary ion analysis (CIA) technique
 Bromide <0.10 ppm TM12: The determination of ions in wipers and other materials capillary ion analysis (CIA) technique
 Phosphate 0.812 ppm TM12: The determination of ions in wipers and other materials capillary ion analysis (CIA) technique
Non-Coated Spunlace Wiper: Performance Characteristics
Property Typical Value Test Method
Basis Weight 70 grams/m2 TM2: The determination of basis weight
Absorbency    
 Sorptive efficiency 14.0 mL/g TM3: Absorbency and Rate of the Absorbency of Wipers
 Sorptive capacity 294.8 mL/m2 TM3: Absorbency and Rate of the Absorbency of Wipers
 Sorptive rate 0.5 seconds TM3: Absorbency and Rate of the Absorbency of Wipers
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