Cleanroom 100% Continuous Filament Polyester Knit Pre-Wetted Wiper
Key Attributes:
• 100% continuous filament polyester knit
• Two-ply pinsonic tubular construction
• Patented sealed edge process for reduced fiber contamination;
• Laundered and packaged in ISO Class 4 cleanroom
• Pre-wetted with consistent IPA/ DI Water concentrations and
saturation levels
• Re-sealable solvent resistant packaging
Product Feature:
polyester blend with cold knife cut edge;
Size: 9" x 9";
Contains no chemical binders;
Pre-wetted with specified IPA/DI Water concentrations;
Available in both reusable pail packaging and refill pack
packaging;
The pre-wet solution increases both cleaning efficiency and
cleaning protocol consistency;
Benefits:
• low particle generation helps prevent product and cleanroom
contamination
• Packaging is convenient and quick for use.
• No need to dip the solution on site, save time and reduce the
secondary pollution caused by solution
• Product pass test according to IEST standard
• Eliminates the need to purchase bulk IPA
• Eliminates the storage of squirt bottles
Application:
• Cleanroom production equipment and environmental surfaces for
reduction of particulate contamination
• Ideal for cleaning environmental cleanroom surfaces during and
following the production flow
• Suitable for wiping of production equipment
requiring low solvent extractable and low particle generation
Technical Data:
| Attribute; (units) | Value ** | Test Method |
| | |
| Basis weight; nominal (g/m2) | 120 | MSD-QI-QS-007 A0 |
| Absorbency in water | | IEST-RP-CC004.3 |
| Intrinsic; (mL/g) | 2.41 | |
| Extrinsic; (mL/m2) | 290 | |
| Sorptive rate; (seconds) | 1 | IEST-RP-CC004.3 |
| Non-volatile residue, NVR | | IEST-RP-CC004.3 |
| In deionized water; (g/m2) | 0.014 | |
| In isopropanol; (g/m2) | 0.012 | |
| Specific ions | | IEST-RP-CC004.3 |
| Sodium; (ppm) | 0.025 | |
| Chloride; (ppm) | 0.076 | |
| Potassium; (ppm) | 0.094 | |
| Particles, readily releasable | | |
| APC:≥0.3μm(Ea/ft3) | 92 | IEST-RP-CC003.3 |
| LPC:≥0.5μm(106/m2 ) | 16 | IEST-RP-CC004.3 |
Material:
• 100% Polyester
• Microfiber(70%Polyester and 30% Nylon)
• 100% Melt-blown fabric(PP)
• 55%Woodpulp and 45% Polyester
Technical Data:
The data is based on the polyester material.
Cleanroom Environment:
• ISO Class 3 – 8
Shelf Life:
• Non-Sterile (Dry) –3 years from date of manufacture
• Non-Sterile (Pre-Wetted) – 2 years from the date of manufacture
• Sterile – 2 years from the date of manufactue
Features:
1.Pre wetted wiper can control the amount of solvent released on
the surface of the object,in line with the requirements of wiping;
2.It can reduce the amount of solvent and its evaporation,so that
the solvent is controllable;
3.Healthier and safer working environment,reduce the release of
volatile organic compounds, greatly reduce environmental pollution;
4.It can reduce the fire and its potential harm caused by solvent
leakage
5.Reduce the generation of particles and fibers, reduce in the
spray painting, sealing, welding, paint construction of defective
products, so that the wiping process is more standardized,
eliminate the replacement of operators, bring aboutthe uncertainty
of product quality control, greatly reduce the cross pollution in
the process of cleaning.
