Polyester Dust Free Wiper

1. Very soft material and without any damage for sensitive component surface.
2. With good water absorption & cleaning ability.

Description:
Purestat® Polyester cleanroom wipers (Polyester Dust Free Wiper) is made of 100% polyester. It is sealed after laser cutting, and washed by EDI ultra-pure water system and packed vacuum in class 10-100 cleanroom.

Features and advantages:

1.  Very soft material and without any damage for sensitive component surface.
2.  The filament fiber with a special hydrophilic has good water absorption and cleaning ability.
3.  The  high and Filament strength polymer  synthetic fibre didn't easy rupture and moult.
4.  Laser cut-edge with unique cut melting effect, without any dust on sealed edge.
5.  Could supply different size goods according as customer requirements.

Application:
1.  Designed for use in class 10~1000 cleanroom environments;
2.  Widely used for IC packing, testing production line, mobile, disk production line;
3.  Photoelectricity and biology industrial production area.

Specifications:

Part#	Thickness (mm)	Weight (g/M2)	Absorption	Absorption Speed  (S/cm)	Size (Inch)	Packing(pcs/bag)
PUF-1010A	0.48	130	388	3.50	9x9	150
PUF-1010B	0.38	130	370	3.68	9×9	150
PUF-1010C	0.32	100	349	4.31	9×9	150
PUF-1020A	0.47	140	365	2.50	9×9	150
PUF-1020B	0.48	115	432	3.84	9×9	150
PUF-3010A	0.60	220	350	9.43	9×9	150
PUF-4001	0.39	177	334	3.68	9×9	150
PUF-5001	0.23	107	160	12.15	9×9	150
PUF-6001	0.45	208	543	11.70	9×9	150

 

Cleanness parameters:
Novolatile residue
IPA extractant (ug/swab)
DI extractant (ug/swab) mg/g
≤0.82
≤0.2 Ions
Chloride (ug/swab)
Sulphate (ug/swab)
Total anion (ug/swab) mg/g
≤0.002
≤0.002
≤0.004
LPC test (≥0.5um)
Particle counts/swab count/cm2
< 110