87307 ⎘
Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags; Manufacture of non-optical fibres or filaments consisting of different sorts of glass or characterised by shape, e.g. undulated fibres consisting of different sorts of glass, e.g. bi-component fibres
Twisted glass canes for artists
#2High thermal resistivity insulation material with opacifier uniformly distributed throughout
#3Glass fibers having improved durability
#4Glass fibers having improved strength
#5Glass fibers having improved durability
#6Glass fibers having improved strength