Sterile Foam Swab WDF757

Whitedrop’s Foam Swab WDF-757 features a medium round foam head and a compact, rigid handle. This Swab Stick is cushy and absorbent while the rigid handle offers firm support so you can clean tough residues. These swabs are made with quality in mind. The absorbent foam head is therma~l bonded which means no adhesives and with a class 10 cleanroom facility, you are assured the highest level of cleanliness. Our Foam Cleaning Swab Sticks 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: WDF-757

Head Material: 100 PPI Polyurethane Foam

Handle Material: 100% Polypropylene

Handle Colour: Green

Standards Met: Class 10 ISO Class 4 Certified

 

Industries used in:

-Printing

-Optical

-Biotech

-Pharmaceutical

-Semiconductor

-Computer

-Medical

-Laboratory

-Hygiene Testing

-Fluid Handling

-Industrial

-Microelectronics

-Veterinary

-Arts & Crafts

-Woodworking

-Hermetics

-Plating

 

Compatible with:

-Printers

-Optical Devices

-Cameras

-Magnetic Tape Devices

-Computer Keyboards

-Typewriters

-Circuit Boards

-Plasma/LCD Displays

-A/C Vents

 

 

Specification:

– Model Number: WDF-757

– Head Material: 100 PPI Polyurethane Foam

– Handle Material: 100% Polypropylene

– Handle Colour: Green (White, Black, Blue is available upon request)

– Standards Met: Class 10 ISO Class 4 Certified

 

Dimension Chart:

 

Features:

– Compact, round foam head, rigid handle

– No adhesives or glues are used during production

– Good solvent capacity, hold solvent well

– Soft and non-abrasive

– 100% pure polyurethane foam head ensures no additional contaminants

– Free from silicone, amide and DOP

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

– ESD safe handle is 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, joints and intersecting surface

– Remove excess adhesives or glues

– Micro mechanical cleaning

– Remove flux residues from printed circuit boards

– Picking up fine powders

– Good for general purpose cleaning

 

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)