MCM Electronics

CircuitWriter Pen with Precision Conductive InkMCM Part #: 200-175  |  Caig Laboratories Part #: CW100P

CircuitWriter Pen with Precision Conductive Ink 5 stars from 2 reviews.
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Silver based solution makes instant traces on epoxy, glass, plastic, metal Repair defective traces/circuit boards/rear-window heater traces; as well as jumpers/prototype circuits; and shieldingelectronics Use with companion product, CircuitSealer Conformal Coating.

Apply instant traces on most surfaces (epoxy, glass, plastic, metal). Draw traces on circuit boards, repair defective traces, make jumpers and shield electronics, design prototype circuits and repair rear-window heater traces.

Product Description

  • Color: Silver
  • Binder: Acrylic
  • Solids content by weight: 51.5%
  • Density: 14.1 lbs/gal
  • Electrical Resistance: < 0.017 ohm/sq/mil
  • Shielding Performance: 76 dB
  • Viscosity: 20-25 sec., #2 Zahn Cup @ 25 oC
  • Ideal Film Thickness: Between 0.4 and 1.0 mils
  • Theoretical Coverage: 340 Sq ft/gal @ 1 mil
  • VOC Content: 0.50 lbs/gal
  • 100% solution, silver based
  • 5 grams

  • Product Reviews

    • "regular customer" by jgerald on 9/26/2011
      Overall: 5 out of 5

      Was hard to get ink started. Followed inst. to disassemble pen to clean tip. Once I got the pen to function, product worked just great. Waited the 24 hrs. to cure, cleaned up the traces, test.. Repaired 5 circuit traces on a ribbon cable for my pellet stove.

    • "Great for repairing auto defroster grids" by cbroyard on 6/13/2011
      Overall: 5 out of 5

      Repaired my rear window defroster grid w/ it. Also bought the conformal coating pen you use to apply a protective coating over the repair.The Circuit Writer Pen was on sale for less than $20.00 and the fact that my auto dealer would have charged $85.00 just to "look at it" made it very cost effective. Lucky for me, I could see the breaks and was able to apply the conductive coating to bridge the breaks. The area of the defroster that was not working is fine. and for a fraction of the cost of having it repaired by a dealer/mechanic. If you know "what you are doing" to repair somthing like this. this will fit the bill. I saved over half ( $40.00) by buying both pens from MCM !!!!!!

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    Package Specifications & Dimensions
    Weight:0.0398 lbs.
    Warranty:90 days
    Need to Return?
    Length:8 in.
    Width:4.75 in.
    Height:0.625 in.
    Shipping Information
    Extra Shipping Charge:No
    Drop Ship:No
    Catalog Pages

    MCM Cat 57, Page 1170

    MCM Cat 56, Page 983

    PDF Reference

    Requires Adobe Acrobat Reader.

    Mfr. Info

    Caig Laboratories Logo
    Mfr. Name:Caig Laboratories
    Mfr. Part Number:CW100P
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