ASTM-D8016:2015 Edition
$35.75
D8016-15 Standard Test Method for Silica, Precipitated, Hydrated—Sears Number
Published By | Publication Date | Number of Pages |
ASTM | 2015 | 3 |
ASTM D8016-15
Historical Standard: Standard Test Method for Silica, Precipitated, Hydrated—Sears Number
ASTM D8016
Scope
1.1 This test method is used to determine the number of silanol groups on the surface of silica by titration according to a method as developed by Sears. This test method is suitable for characterizing rubber-grade silicas.
1.2 Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.
1.3 This standard does not purport to address all of the safety concerns, if any, 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.
Keywords
Sears Number; silane; silanol groups; silica;
ICS Code
ICS Number Code 83.040.20 (Rubber compounding ingredients)
DOI: 10.1520/D8016-15