Silica Flint 200 mesh

Silica Flint 200 mesh

Regular price
$2.50
Sale price
$2.50


Flint (Silica) (SiO2) - Basic glass-former in both bodies & glazes, increases hardness and resistance to wear.  Used to remedy crazing in glazes when added to either glaze or clay.  In glazes it will reduce thermal expansion; in bodies it will promote thermal expansion.  Warning:  Contains Free Silica.  Do not breathe dust.  Prolonged inhalation may cause delayed lung injury (silicosis).  Follow OSHA safety standards for handling.  CAS#744-44-2