Conductive Paint (UK and EU only)

£17.49£120.81 + VAT

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A silver conductive paint you can paint straight on without having to apply a key layer. Shake the bottle until you hear the metal ball rattle.

Caution: Flammable

This Conductive Paint is best suited for tank electroforming.

Orders outside UK and EU

This item cannot be purchased and shipped outside the UK and the EU because it’s part of our range of items which are regulated for transport. Our Conductive Ink (hi-grade) may be a suitable substitute and the ink to this product can be found in the ‘Related Products’ below.

HS Code: 3824 99 70

Our Conductive Paint is ideal for selective electroforming, as you don’t have to apply a previous key layer of either lacquer or Glass Primer. This means no need for tricky masking out jobs as you can apply the Conductive Paint just in the places you want the electroforming to take place. Included in the 7g bottle is a very handy brush which doesn’t need cleaning after use as it goes back in the bottle. It can also be sprayed on through an airbrush, once it has been thinned with our Thinners for Conductive Paint. Ideal for repairing PCBs and other electrical circuits. Not suitable for brush plating applications where our Conductive Ink (hi-grade) is the best choice. To see a fully illustrated electroforming project which uses this paint, please click HERE for our Electroforming Manual.

Conductive Paint is an easily applied paint which produces conductive films on non-conductive surfaces.  Low temperature curing permits use on temperature sensitive and other delicate materials, i.e. paper, plastics, wax mandrels, natural products such as flowers, leaves, etc.

A suspension of finely divided silver in a thermoplastic vehicle.  It must be thoroughly mixed before use, and shaken or stirred regularly during use to avoid settlement of the silver powder.

Conductive Paint  can be applied by hand brushing, or by dipping or spraying.
For spraying, thinning to a suitable viscosity is usually necessary, using Thinners for Conductive Paint. This solvent can also be used to clean brushes and equipment. Cellulose thinners can also be used for cleaning brushes and equipment, but is not recommended for dilution of the paint.

Observe appropriate precautions for handling flammable liquids.

It will dry very quickly in air but to ensure complete removal of solvent before plating, it is advisable to dry for 30 minutes at 60 – 80°C or 60 minutes at ambient temperature (20 – 25°C).

It is possible to apply several coats to a figure or mandrel to produce a thicker, more conductive silver layer before electroplating. On wax or silicone rubber moulds, ensure the contact wires are firmly held in place, and the Conductive Paint is also applied to the contact wires for continuity of circuit.  Thorough curing between applications is essential to minimise running.  Wax moulds should be washed carefully in dilute neutral detergent and dried thoroughly before applying Conductive Paint, to remove debris and oily patches.

Copper electroforming on stone

This project shows you how to copper electroform on stone using a slice of agate as an example. This is demonstrated using our Conductive Paint, which can be used for electroforming on a wide range of non-conductive surfaces.
Our Conductive Paint can be purchased through our Special Orders shop and can only be shipped in the UK and the EU.
The benefit of using this paint is that it is a much quicker option than using our Conductive Ink (hi-grade). This is down to two main factors;
depending on the material you’re electroforming onto, the Conductive Paint can be applied without having to first spray on a key layer of lacquer. This is great if you’re intending to selectively electroplate, as you don’t have to do any tricky masking out.
The second factor that makes it a quicker option is that it becomes touch dry in 4-6 minutes and fully cured by 1hr at 60 degrees centigrade.
This considerable advantage needs to be weighed against certain other factors. In this project we’ll be showing you how to prepare a slice of agate for electroforming. Agate is predominantly made of silica and therefore won’t be attacked by the Copper Electroforming Solution. However, if you were intending to selectively electroform a shell, you would have to cover the entire surface in lacquer before you applied the Conductive Paint. This is because shells are made of calcium carbonate which would be attacked by the Copper Electroforming Solution.
Conductive Paint can only be painted on and if you were planning on electroforming a very smooth surface, the brush marks may show up. In this case, you would need to use our Conductive Ink (hi-grade). Also, the Conductive Paint takes longer to build a shiny layer of copper.

Stage 1. Surface preparation for electroforming

a) Assembling your kit

Get together everything you need for preparing the agate slice; this will include the Conductive Paint, The tubes of Conductive Epoxy and a jump ring to hang the agate piece on the chain, once it is electroformed.

At this stage you need to work out the surface area of part of the item you’re intending to electroform. The rim of this slice of agate was 3.5 cm squared and this was noted for later use. It will also be useful to have your Conductivity Tester to hand, to check that the Conductive Paint and the Conductive Epoxy Filler you’ll be applying is, in actual fact, conductive.

Mix the Conductive Epoxy according to the instructions on the packet

b) Painting on the Conductive Paint

Carefully paint on the Conductive Paint around the rim of the agate slice, using the enclosed brush. Once this is done, either leave to dry at room temperature (25 degrees centigrade) for 24 hours or dry in a fan oven at 60 degrees centigrade for an hour.

c) Using the Conductive Epoxy

To attach the jump ring to the rim of the agate slice, mix up a small amount of our Conductive Epoxy Filler and use this to stick the ring directly onto the dried Conductive Paint. The ring now performs two functions; it allows the piece of agate to be hung from its chain and it also forms the conductive connection that the agate can be held by in the electroforming solution.

Stage 2. Electroforming the agate slice

a) Working out amp settings and electroforming time

Work out the amp setting and electroforming time by entering in the surface area into our online Electroforming Calculator. Then set up your electroforming equipment following the instructions detailed in another section of this manual called ‘Copper electroforming a plastic model soldier


b) Using the Electroforming Calculator

The surface area of the rim of this slice of agate is approximately 3.5 cm squared and the required thickness of the electroforming is 100 microns. These details are entered in to our online Electroforming Calculator and this produces an amp level of 0.175 and a plating time of 1.30 hours.

c) Finishing

The finished piece of electroformed agate was taken out at the end of the alloted time and given a rinse. It is now possible to apply other plated layers of silver or gold, for example using either tank or brush plating or a combination of both.

Operating Conditions and Deposit Data

Parameter Value
Silver content 56 – 57%
Spraying temperature Between 15 and 25 °C
pH N/A
Density 1.7g/ml
Max coverage 100 – 125 cm2/g of paint
Touch dry time @ 25 °C 15 minutes brush, 1 – 2 minutes airbrush.
Average cured film thickness 1 micron
Cure time @ 25 °C 8 hours
Cure time @ 80 °C Less than 30 minutes
Shelf life at 20 – 25 °C Over two years
Peel adhesion (cured sample) Pass – Sellotape (90°, peel speed: 5mm/sec)
Resistivity 1 ohm per square (see notes)
Max Temperature <200 °C
Hardness 70 (Shore D)



  • A nominal value of 1 ohm per square, where the actual value depends on film thickness and uniformity.

Some items are regulated for transport and can only be delivered to destinations in the UK and countries within the EU. Alternative or substitute products are detailed in the ‘Description’ tab of this tabbed panel or under Related Items below this tabbed panel.
For all price quotations for deliveries, please add your items to our shopping cart. You will be able to see the shipping costs by clicking on the ‘Calculate shipping’ button in the cart and before checking out.

You can access our MSDS by scanning the QR code which is on our product bottles.
Here is a video to show you how;