Chemtronics 44070 User Manual
COVENTRY
TDS # 44070
Clean Room Products
44070 Conical Foam Swabs
PRODUCT DESCRIPTION
The 44070 Conical Sealed Foam Swabs are
constructed from reticulated 100 pores per inch
medical grade polyurethane foam which featu res the
best open cell structure, providing excellent particle
entrapment characteristics. The head is thermally
bonded to the handle without using adhesives. The
conical head tapers to a fine point for precision
cleaning of hard to reach areas.
Traps surface particles while cleaning
Fiberless construction does not generate
loose fibers or particles
No adhesives or binders are used in the
construction
Good for tight tolerance work
TYPICAL APPLICATIONS
Conical Sealed Foam Swabs can be used for:
Removing Contamination from Disk Drives
Micro Mechanical Cleaning
Cleaning & Removing Excess Adhesives &
Chemical Residues
Remove flux residue from Printed Circuit Boards
COMPATIBILITY
Polyurethane Foam Heads are compatible with most
common solvents such as isopropyl alcohol and
methanol. Not recommended for use with ketones
such as acetone or methyl ethyl ketone.
Polypropylene, ESD Handles are compatible with
most common solvents and dilute or weak acids.
AVAILABILITY
44070 3.2”(8.0 cm)Polypropylene Handle,
0 .13" (3.3 mm), Conical Foam Head
44070ESD 3.2"(8.0 cm) ESD Handle,
0 .13" (3.3 mm), Conical Foam Head
.
COVENTRY™ Clean Room Products
Division of Chemtronics
8125 Cobb Center Drive
Kennesaw, GA 30152 USA
1-770-424-4888 REV. A (08/13)
Division of Chemtronics
TECHNICAL HOT LINE 1-800-TECH-401
44070 Conical Swabs Test Data
Head
Material
Polyurethane Foam
Swab
44070
44070I
Head Diameter
0.13"
(3.3 mm)
0.13"
(3.3 mm)
Handle
Length
3.2”
(8.0 cm)
3.2”
(8.0 cm)
Particles:
0.5 - 1 um
1,867
897
1.0 - 3 um
336
183
3.0 - 5 um
71
54
5.0 - 10 um
31
33
10 - 25 um
15
19
over 25 um
2 1 TOTAL
2,322
1,186
Chlorides
(ug/swab)
0.21
None Detected
ESD Handles
Surface Resistivity
1010 ohms/sq
Dissipative Copolymer Blend
Color Blue
DISTRIBUTED BY:
Cleanliness Data
The swabs were tested by Particle Measurement
Technology. All the swabs tests were done using
the recommended practices of the Institute of
Environmental Science, Swabs and Wipes Working
Group.
TECHNICAL AND APPLICATION
ASSISTANCE
Coventry™ Clean Room Products provides a
technical hotline to answer your technical and
application related questions.
The toll free number is: 1-800-TECH-401
Chemtronics is a registered trademark of Chemtronics. All
rights reserved. Coventry is a trademark of Chemtronics.
All rights reserved.
ESD Handles
44070ESD
Material
The ESD handles do not contain silicone, amides, or
static dissipative coatings. The proprietary copolymer
blend is not humidity dependent. The handles have
excellent chemical compatibility, even in acetone.
Polypropylene/Static
TECHNICAL HOT LINE 1-800-TECH-401
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