Universal conductive graphite lacquer was created by experts to restore and then maintain optimal voltage performance. Most often, the tool is used to repair conductors and contact groups of powerful remote controls, household appliances, and printed circuit board tracks. Experts are accustomed to using graphite varnish for the heating filaments of car windows, as well as similar electrical systems.
Description
The classic composition of graphite varnish includes special fine-grained components. Careful polymerization of all substances leads to the fact that a durable matte film with excellent electrical conductivity is formed on the surface. The maximum effect from the use of the product occurs within an hour after varnishing. The next 12 hours, the result only intensifies. To achieve the best result, you can use reprocessing. Since the craftsmen varnish rather small surfaces, they need a minimum of money to work. That is why everyone can buygraphite varnish. The solution is applied as accurately and accurately as possible.
Important points
On sale you can find graphite varnish in the form of a spray, which is made on the basis of high-quality powder. The tool can be safely used to create conductive surfaces on glass, plastic, wood and metal. Some craftsmen use this varnish to form the most smooth, sliding, temperature-resistant surface.
Shake well before use. Before treatment, the surface must be carefully cleaned of dirt and dust, degreased and dried. If the user has purchased a spray, then after operation, the valve must be wiped with a napkin in order to close the lid as tightly as possible. It must be remembered that the substance has a certain toxicity and flammability, which is why elementary safety rules must be followed. It is better to work with varnish in a well-ventilated area.
Properties
Graphite lacquer is easily applied to any surface and sticks to the treated objects as firmly as possible. The tool is suitable even for glass. The varnish boasts excellent adhesion. Efficiency is maintained even when exposed to a temperature of +300 degrees. The tool is painted in a characteristic black color. The use of graphite varnish is relevant in the case when it is necessary to protect the created equipotential surface from electrostatic discharges. Masters use the tool when repairing kinescopes,cathode ray tubes. In this case, damage to the conductive coating of the cone can be repaired. Graphite varnish will also be relevant if you need to prepare for electroplating those parts that are made of non-conductive materials.
Handmade
Classic conductive lacquer is ideal for a powerful connection that provides electrical contact between different parts. The tool is actively used in various industries, which is why the craftsmen came up with a universal recipe, thanks to which you can make graphite varnish with your own hands. To do this, prepare:
- Super glue.
- Nitrocellulose glue.
- Graphite.
- Glass cup.
- Aluminum powder.
- File.
- Pliers.
- Zapon-lacquer.
- Glass rod.
- Metal mortar and pestle.
The first step is to make graphite powder, for this, rods from ordinary 2M pencils are perfect. The product is heated with a soldering iron. It is necessary to mix graphite powder with zapon varnish or glue well. The mass must be stored in a tightly closed glass container. The tool is ideal for repairing damaged PCB tracks, as well as instead of traditional soldering of various parts. For applying the product, a regular drawing pen is ideal. Graphite can also be replaced with aluminum powder. Beforehand, all surfaces to be treated must be cleaned so that there is nopollution. Also, parts need to be degreased. Otherwise, the graphite varnish may not stick. It is worth noting that different conductive compounds cannot boast the same resistance. This nuance must be taken into account during installation.
