ULTRASTOP MOLD
TOMBO™ No. 6150
This is a hard friction material made primarily from fibers (organic fibers, inorganic fibers, etc.), to which binders (synthetic resins, etc.) and fillers are added, then molded under pressure and heat.
Since it is molded in a metal mold, it can be made into a variety of shapes.
It is an "industrial friction material" used for "brake linings, clutch linings, and clutch facings."