(under subclass 411.1) Product in which at least one layer includes a fibrous mineral of a magnesium, calcium or iron silicate (e.g., amphibole, serpentine and anthophyllite, etc.).
(1) Note. For the purposes of this subclass, the following terms, as well as the word "asbestos*" itself, are deemed to be definitive of a layer as asbestos - containing: uralite, tremolite actinolite crocidolite, chrysotil amosite or pyrozene.
SEE OR SEARCH CLASS
442, Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, etc.),
137, for a coated or impregnated asbestos fabric and appropriate subclasses for a laminate comprising fabric made from inorganic fibers such as asbestos.