MG Chemicals Nickel Conductive Pen

Very useful. It is just like a correction pen.But when I used it, soon the tip got blocked and no more ink was flowing. So I had to cut open the body and use a small stick to scoop the ink and paint.However, ink is good, dries fast, sticks well on plastic surface.I ordered it to repair keypad of an old spectrometer. We saved around 1-2,00,000 rupees.

Not Working, conductive ink is dry/solid when delivered

Bought this to repair a trace on a flexible keyboard membrane. It does not flow from the nib of the pen. Not good at all. When some comes out it is all lumpy as iff dried out in pen.Would not waste money again on this. I was surprised as made in Canada, so expecting better product than usual made in china rubbish.

This stuff is priced insanely, but I didn't have a choice. I needed to repair a trace on a plastic connector that I can't use a soldering iron on.You can see in the photo what a disappointment this stuff was. I could not get it to come out in anything resembling a useful stream/line. Finally I squeezed the tube hard and pressed the tip repeatedly against a piece of card stock but was only able to get occasional dots of product to come out.What a disappointment.

Used it to successfully repair several ZX81 ribbon cables. The dispenser tip may be fine for the silver and carbon versions of this product, but the silver version it doesn't work very well, hard to control how much is dispensed. So....after shaking vigorously, just remove the cap by turning it CLOCKWISE (backwards from the normal unscrewing action), then use a toothpick to get whatever amount you need, and dab it onto whatever you're repairing. Don't leave the cap off long, as it can dry out.

This product was better than the carbon ink one but in reality the result is way below average for the price of the pencil.If you have to buy, I would recommend the nickel pencil instead of the carbon model but don't expect big conductivity result by both of these products.Deceiving product from a good manufacturer.

I bought this to repair a broken lead on a flex cable. For that purpose it worked well with a few caveats.1. Applying this is tough. The pen releases the paint when the metal tip is depressed. It's very difficult to control the flow rate and often you get more 'paint' than you want of need. In practice it's difficult to apply small, thin lines unless you use masking of some type.2. If you need to build up areas (two of more coats) for coverage the applicator tends to scrape off previously applied paint.Despite application issues it does work well and adheres well to substrates. Good in a pinch.It also smells terrible so use in a wet ventilated area and I'd avoid getting it on your skin just for good measure.