MANUFACTURED JUNE 2023!!!  

DON'T BUY FROM UNAUTHORIZED DISTRIBUTORS THAT CARRY OLD EXPIRED STOCK!!!

CHECK OUT ALL OUR OTHER FRESH NEW STOCK CAIG LABS PRODUCTS BY SEARCHING  "FRESH STOCK CAIG LABS" ON EBAY! 

WE WILL SHIP FAST AND PROVIDE YOU WITH A USPS TRACKING NUMBER!!!

If you have never used CircuitWriter before, please note that it is designed to fix broken traces and NOT to actually draw long traces!!! (It is not a roller ball conductive ink pen) It will NOT come out of the tip in a perfect straight line. You need to squeeze the tube hard while pressing down against the circuit you are repairing, so the conductive silver paint comes out!!!  WATCH VIDEO BELOW!

Shelf Life (Caig Laboratories 2022 revision): 
12 months "new unopened" if stored in cool dry place, or 30 days after first use or opening. 

CircuitWriterTM
Conductive Silver Based Liquid Gel Applies on most surfaces (epoxy, glass, plastic, metal). Repair defective traces on circuit boards, make jumpers and shield electronics, repair rear-window heater traces.

Features/Benefits:
  • Makes instant short traces on most surfaces (epoxy, glass, plastic & metal).
  • Excellent adhesion, Good abrasion resistance & low electrical resistance.
  • Dries at room temperature and cures after several hours to a highly conductive flexible coating.
  • Liquid/Gel will become conductive after curing time.
  • Apply to both rigid and flexible materials with excellent adhesion.
  • *Solderable at low temperatures.

Specifications:
Color:  Silver
Binder:  Acrylic
Electrical Resistance:  <0.02 ohm/sq/mil (after 24hrs curing time)
Solids content by weight:  55 - 60%
Density:  14.1 lbs/gallon
Shielding Performance:  76 dB
Viscosity:  20 - 25 sec., #2 Zahn Cup @ 25ºC
Ideal Film Thickness:  Between 0.4 and 1.0 mils
Theoretical Coverage:  340 Sq ft/gallon @ 1 mil
VOC Content:  42% - 46% @ 130ºC
Manufactured by Caig Laboratories in June 2023

*Soldering: After heat curing only. Use low temperature soldering (less than 350ºF) for not more than 5 seconds. Use low temperature soldering iron.

Bulk pack: Packaged by the manufacturer in Non-retail packaging (see photos) to offer you the best price. 

Silver Conductive Pen - DIY PCB Trace Repair - YouTube

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