ASTM D4288-02(2012) - 1.11.2012
 
1. Scope

1.1 This specification covers three grades of pigment commercially known as calcium borosilicate composite pigment. The two types differ in chemical composition while the two classes of Type I differ in oil absorption.

 
2. Referenced Documents

D3360-96

Standard Test Method for Particle Size Distribution by Hydrometer of the Common White Extender Pigments (Withdrawn 2003)

D1366-86(2019)

Standard Practice for Reporting Particle Size Characteristics of Pigments

D281-12(2021)

Standard Test Method for Oil Absorption of Pigments by Spatula Rub-out

D185-07(2023)

Standard Test Methods for Coarse Particles in Pigments

C958-92(2022)

Standard Test Method for Particle Size Distribution of Alumina or Quartz by X-Ray Monitoring of Gravity Sedimentation

D4487-90(2020)

Standard Test Methods for Analysis of Calcium Borosilicate