Vulcanized fibre is an electrical insulating material.
Vulcanized fibre can be die-cut with steel rule dies and complete tools.
There are UL-licensed vulcanized fibre models. Because of our certification as an UL recognized repacker, the materials do not lose their certification during manufacture to die-cut or formed parts.
The diameter of the winding spindle depends on different criterios.
Usually there are some milimeters added to the diameter.
The winding spindle is covered with an antiseize compound and a release agent, that enableds simple separation.