Interlas® Purple Tip (E3 Rare Earth Tungsten Electrodes)

Genuine Interlas® E3 Purple Tip Rare Earth Tungsten Electrodes (mixed oxides), in comparison to thoriated electrodes this tungsten electrode is less harmful to the environment and non-radioactive.

Order Online

Find a distributor

The electrodes offer excellent ignition characteristics and consistent welding properties.

They are universal and suitable for all applications in the whole range of DC and AC welding for non-alloyed and high-alloyed steel, aluminium, titanium, nickel, copper and magnesium alloys.

Because of their great ignition properties they are also suitable for automated welding. Due to the low electrode temperature, they offer an increased current capacity and longer service life than thoriated electrodes.

Longer lasting
Non-Radioactive
Cooler running than Thoriated
Suitable for most DC applications
Superior repeatable ignition characteristics

Welding Properties

Excellent ignition and re-ignition properties
High service life
Very good arc stability

Available in 1.0mm, 1.2mm, 1.6mm, 2.4mm, 3.2mm and 4.0mm

Download the Certificate of Conformity