Technical Data Sheet  

Part #  VTPNWPHS-99

Valutek’s pressure-heat sealed polyester wiper is constructed from 100% continuous filament polyester in a double-knit, no-run, interlock pattern with pressure-heat sealed edges.

This wiper is an ultraclean and highly absorbent wiper with ultra low levels of particulate and extractable counts. Laundered and packaged in the cleanroom.

All Valutek wipers are tested and manufactured in ISO compliant facilities under Valutek inspection and strict process control to ensure Valutek quality standard and product specifications.

Features: 

• 100% continuous-filament double-knit polyester fiber 
• Pressure-heat sealed edge for lowest available fiber contamination 
• High absorbency and abrasion resistance 
• Excellent chemical compatibility with IPA, Acetone and other common solvents 
• Ultra low levels of particulate and extractable counts 

Application: 

• As part of the Valutek Nanotek product family, this product is recommended for use in a cleanroom Class 1 -10 (ISO 3-4) critical environment.
• It is designed for critical processing applications where the highest level of contamination control is required.
• It is also commonly used for cleaning medical device products; applying, removing, cleaning and disinfecting solutions; is steam autoclavable for aseptic environments; and used for flat panel, optics cleaning, and chips multi-processing (CMP). 

Packaging:

150 ea/bag

• All wipers are packed in double poly bags, vacuum sealed, flat packed in carton boxes and with a carton liner.
• Critical environment compatible. All wipers are lot traceable with retention samples held in Quality Control for 36 months from date of manufacturing.

This item is priced and sold by the bag.

Pre-Wetted Option:

This wiper substrate and edge treatment is available in pre-wetted.

		Product Spec Comparison - Valutek VTPNWPHS vs. Competitive Equivalents					Download This Spreadsheet
	VTPNWPHS		Texwipe - TX1010		Contec - Anticon Guardrail G2		Berkshire - Choice Edge
Parameter		Test method		Test method		Test method		Test method
Material	100% Polyester		100% Polyester		100% Polyester		100% Polyester
Knit pattern	Double-knit no-run interlock		Double-knit no-run interlock		Interlock knit, no-run		No-run interlock
Cleanroom class	ISO Class 3		ISO Class 2		ISO Class 3		ISO Class 3
Edge finishing	Pressure-heat sealed edges		Sealed border		Sealed border		Sealed border
Basis weight	135 gsm	TAPPI T-410	130 gsm	1, TM20	140 gsm	Contec method	136 gsm	TAPPI T-410
Sorbency		IEST-RP.CC004.3, Sec 8.1/Sec 8.2		1, TM20		IEST-RP.CC004.3, Sec 8.1		IEST-RP.CC004.3, Sec 8.1/Sec 8.2
- Intrinsic	2 mL/g		NA		NA		2.5 mL/g
- Extrinsic	310 mL/m2		320 mL/m2		333 mL/m2		338 mL/m2
- Sorptive rate	< 1 seconds		0.5 seconds		< 1 seconds		2 seconds
LPC		IEST-RP.CC004.3, Sec 6.1.3/Sec 6.2.1		1, TM22		IEST-RP.CC004.3, Sec 6.1.3		IEST-RP.CC004.3, Sec 6.1.3/Sec 6.2.1
- ≥0.5 mm	< 7 x 106 particles/m2		2.9 x 106 particles/m2		20.64 x 106 particles/m2		0.66 x 103 particles/cm2
Non Volatile Residue		IEST-RP.CC004.3, Sec 7.1.2		1, TM1		IEST-RP.CC004.3, Sec 8.2		IEST-RP.CC004.3, Sec 7.1.2
- IPA extractant	0.1 g/m2		0.02 g/m2		0.012 g/m2		0.015 g/m2
- DIW extractant	0.02 g/m2		0.002 g/m2		0.009 g/m2		0.0034 g/m2
Ions		IEST-RP.CC004.3, Sec 7.2.2		1, TM18		IEST-RP.CC004.3, Sec 7.1.1		IEST-RP.CC004.3, Sec 7.2.2
	ppm		ppm		ppm		ppm
- Sodium(Na+)	< 0.2		0.04		0.07		0.16
- Potassium(K+)	< 0.2		0.04		NA		0.022
- Chloride(CI-)	< 0.2		0.009		0.134		0.17
- Calcium(Ca++)	< 0.5		NA		NA		0.400
- Magnesium(Mg++)	< 0.2		NA		NA		0.074
- Nitrite (NO2)	< 0.2		NA		NA		NA
- Sulfate (SO42)	< 0.2		NA		NA		NA
- Fluoride (F)	< 0.2		NA		NA		NA
- Nitrate (NO3)	< 0.3		NA		NA		NA
- Bromide (Br)	< 0.2		NA		NA		NA
- Phosphate (PO43)	< 0.3		NA		NA		NA
- Ammonium (NH4)	< 0.3		NA		NA		NA
Packing - 9" x 9"	150 Ea/Bag, 8 Bags/Case - 1200 ea/case		100 Ea/Bag, 2 Inner bags of 50 wipers, 10 Bags/Case - 1000 ea/case		50 Ea/Outer bag 1, 2 Outer Bags 1/Outer bag 2, 10 Outer bag 2/Case - 1000 ea/case		100 Ea/Pack, 14 Packs/Case - 1400 ea/case
Note:
- NA = Not Available
- All the above technical data represented in the table are typical values at the time of publication. These should not be used as product specifications.