Copper cored electrodes and insulators

Copper cored electrodes are made from standard material or INCONEL material. We are producing electrodes with diameter from Ø2,0mm to Ø3,0mm with different length and also all kinds of insulators for spark plugs (glazed and unglazed). We can also offer complete spark plug core (finished insulator, electrode, hermetic, and terminal nut).

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Isostatic press technology allows us to produce very high quality isolators for spark plugs. We offer all kinds of isolators, with or without glaze, with or without mark of type of spark plug, according to customers request. Material is high quality ceramic 95% Al2O3.

COPPER CORED ELECTRODES


Our speciality are all kinds of copper electrodes for spark plugs. Our electrodes have very good quality and are available in wide range of different dimensions. In our production program we have all possible diameters and lengths. We also offer copper cored electrodes made of two different variants of Nickel cover.

A - COPPER CORED CENTRAL ELECTRODE

B - COPPER CORED SIDE ELECTRODE

Beside central copper cored electrodes we also offer side copper cored electrodes. Material of those electrodes is the same as material for central copper cored electrodes. Here on drawing is given one type of side copper cored electrodes.
We can also make other types, according to customer's request.

C - PLATINUM CENTRAL ELECTRODE

For spark plugs that have long life term, we have copper cored electrode with platinum component. Platinum on electrodes provides to spark plug producers long term products which they can offer on market. On drawings you can see some types of platinum electrodes. We can also make other types, according to customer's request.

Contact info

AVTO G d.o.o., Šlandrova ulica 4, 1231 Ljubljana, Slovenia

info@avtog.com +386 1 237 35 10