vulcanized fiber rod
vulcanized fiber rod is a very hard, dense homogeneous material possessing a wide range of favorable properties. In its initial
stage, Franklin Fibre is processed very much like a high-grade rag insulating paper, but without the addition of sizing.
It is then treated with zinc chloride, which
changes the structure and converts the cotton fibers into a gelatinous material.
After all chemicals are leached out by progressively soaking in tanks,
thevulcanized fiber rod