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CircuitWorks Overcoat Pen CW3300

  • Product code: CW3300
  • Manufacturer: Chemtronics
  • Package size: 4.9 g (0.16 oz.) pen, blister carded
  • Shelf Life:

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CircuitWorks Overcoat Pen is ideal for protecting and insulating circuit board traces, components, and other delicate
electronics. This highly effective acrylic conformal coating provides excellent protection against shorts, moisture, abrasion, fungus, and other environmental hazards. Allows for easy repair of solder mask in prototype, manufacture and repair of circuit boards.

FEATURES:

  •  Simple to use, single component system
  •  Hard, durable coating
  •  High dielectric strength
  •  Helps prevent arcing and shorts
  •  Contains fluorescent indicator
  •  Protects against moisture damage
  •  Meets requirements of MIL-I-46058C and IPC-A-610F
  •  Helps prevent static discharge problems on sensitive components

TYPICAL APPLICATIONS: CircuitWorks Overcoat Pen CW3300may be used for electronics applications in:

  •  Circuit Board Manufacturing
  •  Data Communications
  •  Aerospace
  •  Instrumentation
  •  Controls
  •  General Maintenance and Repair

Typical Properties

Material Polymeric Conformal Coat
Color Clear, Green, Blue, Black, White
Temperature Range -67 to 255ºF (-55 to 125ºC)
Tack-Free Time < 5 minutes
Resistivity >10¹² ohm-cm @ 50 VDC
Dielectric Breakdown >500 volts/mil DC
Dielectric Constant 3 – 4
Dissipation Factor < 0.001 @ 1 KHz
Thermal Shock Resistance 
@ -55 to 155ºC		 Pass, 10 Cycles
Flexibility Excellent
Moisture Resistance Excellent
Adhesion Good to Excellent
Shelflife 2 years

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