ASTM C 416 : 1997

CONTAINED IN VOL. 15.01, 2017 Outlines silica brick.

1.1 This classification is limited to silica brick meeting the following requirements: Alumina (Al2O3) content of less than 1.50%. Titania (TiO2) content of less than 0.20%. Iron oxide (FeO3) content of less than 2.50%. Calcium oxide (CaO) content of less than 4.00%. Average modulus of rupture of not less than 500 psi (3.45 MPa).

1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.