Silica-rich materials; Silicates

Introduced: January 1985

Last revised: January 2006

Full Title

Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone > Granular materials > Silica-rich materials; Silicates

Classification Context

Section:: CHEMISTRY; METALLURGY
Class:: CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
Subclass:: LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE

6 direct subcodes

Child Classifications

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C04B 14/06 Quartz; Sand
C04B 14/08 Diatomaceous earth
C04B 14/1 Clay
C04B 14/14 Minerals of vulcanic origin
C04B 14/2 Mica; Vermiculite
C04B 14/22 Glass