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Appearance Clear, colorless liquid
Odor Mild Solvent
Vapor Pressure
Solubility in Water Negligible
Viscosity >1 (Water = 1)
VOC Content < 15 %
Flash Point (TCC) 102o F
Surface Tension 19.2
Shelflife
TDS # CW3500
CHEMTRONICS
Technical Data Sheet
CircuitWorks Conformal Coating Remover Pen
PRODUCT DESCRIPTION
CircuitWorks
Conformal Coating Remover
Pen is ideal for precise removal of silicone
and acrylic conforma l coatings from printed
circuit boa rds. The unique marker tip
dispenser pr ovi de s co ntr olle d a nd exa c t
application. CircuitWorks
Conformal
Coating Remover Pen allows for quick,
convenient and precise spot removal of most
types of conformal coatings in seconds. The
solvent evaporates qu ickly and provides low
surface ten sion for superior wetting.
• Simple to use, easy to ca rry
• Marker pen dispenser provides
controlled a nd exact application
TYPICAL PRODUCT DATA AND
PHYSICAL PROPERTIES
<1 (Air =1)
Specific Gravity 0.79 @ 75o F
Evaporation Rate <1 (Butyl Acetate = 1)
• Fast drying
• Low Toxicity
• No CFC’s or HCFC’s
• Low VOC
Typical Applications
CircuitWorks
Conformal Coating Remover
Pen can be used for electronics applications
including:
• Circuit Board Manufacturing
• Rework and Repair
• Prototyping
(dynes/cm @ 21.6o C)
5 yea r s
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COMPATIBILITY
The CircuitWorks
Conformal Coating
Remover Pen material is compatible with
most materials used in printed circuit board
fabrication. As with any solvent,
compatibility with substrate should be
determined on a non-critical area prior to
use.
USAGE INSTRUCTIONS
Read MSDS carefully prior to use.
1. Hold pen vertically and briefly depress
tip to start liquid flow .
2. Allow liquid to sit on the conformal
coating for 15 - 20 seconds, then rub area
with pen tip until coating is removed.
Wipe area clean with a Controlwipes
TM
Wipe.
3. Wipe tip on a Controlwipes
TM
Wipe to
remove buildup.
4. Change tips if necessary.
AVAILABILITY
CW3500 9.0g (0.32 oz.) Pen
TECHNICAL & APPLICATION
ASSISTANCE
Chemtronics provides a technical hotline to answer
your technical and application related questions.
The toll free number is: 1-800-TECH-401.
NOTE:
This information is believed to be accurate. It is
intended for professional end users having the skills
to evaluate and use the data properly.
CHEMTRONICS does not guarantee the accuracy
of the data and assumes no liability in connection
with damages incurred while using it.
CHEMTRONICS
8125 COBB CENTER DRIVE
KENNESAW, GA 30152
1-770-424-4888
REV. F (08/13)
DISTRIBUTED BY:
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