PERFWIPE ESD Polyester Cleanroom wiper Specification

Product Description:

PERFWIPE ESD polyester cleanroom wiper are made with high strength continuous filament polyester yarn in a double knit, no run, and interlock pattern. Knitting,pre-washing, Lases cutting, washing and packaging are all done in house for optimum control & cleanliness. The cleanroom wiper is ultra clean and highly sorbent making it ideal for wiping critical surfaces.Cleanroom class 100 Laundered & Packaged.

Composition&Attributes:

100% High Strength Polyester fiber (continuous filament, double knit) Ultra Low particle and fiber generation

Laser Border Sealed Edges for maximum fiber & particle retention Free of Silicon, Amides, and DOP contamination

Solvent safe double bag cleanroom packaging Resists abrasion when used with rough surfaces Works well with IPA and other cleaning solvents

Applications:

Ideal for wiping critical surfaces to achieve ultra cleanliness Excellent choice for wiping process tool internals and chambers Works well for particle removal & resistance with solvents

Soft texture for scratch sensitive surfaces but very durable Autoclavable for Aseptic environments

Compatible with ISO Class 4-5(Class 10-100) environments

Physical Properties:

Basis Weight: 140g/m2 Material:

- 100% Pure Polyester Fiber

- Continous Filament, Double Knit Absorbency:

- Sorptive Capacity: 460 mL/m2

- Intrinsic Capacity: >2.2 ml/g

- Sorptive Rate: < 1 seconds

Test Method: IEST-RP-CC004.3 Section 8.1

Purity Specifications:

Particles & Fibers:

- Particles:

- (>0.5micron) = 3.5 x 10(6) particles/m2

- (> 5 micron) = 0.2x10(6)particles/m2

- Fibers:

- (>100 micron)=300/m2

Test Method:Orbital Shake Test:- IEST-RP-CC004.3-6.1.4 Nonvolatile Residue:

- IPA Extractant: 1.5 ug/cm2

- DIW Extractant: 0.90ug/cm2

Test Method:Short Term Extraction:- IEST-RP-CC004.3-7.1.2

Extractable Ions:

-Sodium (Na+): 0.15ug/g

-Potassium (K+): 0.07ug/g

-Chloride (Cl+): 0.06ug/g

-Calcium ( Ca+): 0.13ug/g

-Magnesium (Mg2+):0.08ug/g

Test Method:Standard Extractable Method:- IEST-RP-CC004.3-7.2.2.1B