Explanatory notes
… replaced by agglomerated (built-up) mica (e.g., micanite, micafolium), which is obtained by bonding mica splittings … an organic binder. The heading covers sheets, strips and rolls in the length; pieces cut to shape for special uses in … such as tubes, conduits, etc. All these goods may be coloured in the mass, painted, drilled, milled or otherwise …