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Sterile Foam Swab WDF740

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Description

Whitedrop’s Foam Swab WDF-740 features a medium round foam head and an extra-long flexible handle so it stretches into hard-to-reach areas. These swabs are made with quality in mind. The absorbent foam head is thermal-bonded which means no adhesives and with a class 10 cleanroom facility, we have assured the highest level of cleanliness. Our Foam Cleaning Swabs are the perfect choice for removing oil, residue, or ink from Thermal Printer Printheads & Inkjet Printer Cap Stations. Industrial applications include printing, optical, biotech, pharmaceutical, woodworking, veterinary, and computer engineering.

Features

  • Medium, round 100PPI polyurethane foam head
  • Rigid 100% polypropylene handle
  • Low non-volatile residue (NVR)
  • Adhesive-free thermal bonding
  • Easily absorbs solvents
  • Won’t scratch surfaces
  • Multifunctional
  • Precision tool
  • Low ion content level
  • Durable
  • ESD safe handle is available upon request

Application

  • Printers
  • Optical Devices
  • Cameras
  • Magnetic Tape Devices
  • Computer Keyboards
  • Typewriters
  • Circuit Boards
  • Plasma/LCD Displays
  • A/C Vents

Specifications

Model Number: WD-740

Head Material: 100 PPI Polyurethane Foam

Handle Material: 100% Polypropylene

Handle Colour: Green

Standards Met: Class 10 ISO Class 4 Certified

Dimension Chart:

Wd740-1

 

Features:

– Medium head and long handle

– Open-cell polyurethane foam head

– Thermal bond technique eliminate adhesive contamination

– Good chemical solvent compatibility

– Soft and non-abrasive

– Low non-volatile residue(NVR), ion content level

– Free from silicone, amide and DOP

– ESD safe handle available upon request

– Durable

– Absorbent

– Multi Functional

– Precision Cleanin

– Clean sensitive equipment

– Minimum lint or particle generation

– Can be stored for up to 2 years

– Applying lubricants and other liquids

 

 

Applications:

– Ideal for cleaning hard-to-reach areas

– Clean excess adhesives or glues

– Maintenance of thermal printers, inkjet printer

– Cleaning with IPA or other solvents

– Applying lubricants or other liquids

– Removing flux residues from PCB

 

Packaging:

500 swabs / bag

5 inner bags of 100 swabs

 

All swabs are packaged in a vacuum bag to prevent contamination.

 

Contamination Characteristics:

Property Measurement Test Method*
Nonvolatile Residue(NVR) 25,000 or less TM10: Procedure for Determining the Nonvolatile Residue (NVR) Extractable from Swabs in a Given Solvent
IPA Extractant 0.02 mg/swab
Ions TM12: The Determination of Ions in Wipers and Other Materials by Capillary Ion Analysis (CIA)
Chloride <0.01 μg/swab
Sulfate <0.01 μg/swab
Nitrate <0.01 μg/swab
Phosphate <0.01 μg/swab
Fluoride <0.01 μg/swab
Potassium <0.01 μg/swab
Calcium <0.01 μg/swab
Sodium <0.01 μg/swab
Magnesium <0.01 μg/swab

 

ESD Characteristics:

Handle Resistivity: 108 – 109  Ohms/Sq (Optional)

Additional Information
Pack Size

500 Pcs, 1000 Pcs

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Sterile Foam Swab WDF740 - 1598396951

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