Standard Test Method for Carbon Black-Void Volume at Mean Pressure
Importancia y uso:
5.1 The greater a carbon black resists compression by having substantial aggregate irregularity and non-sphericity, the greater the compressed volume and void volume. Also, the more that a carbon black resists compression, the greater the energy required to compress the sample per unit void volume.
5.2 Structure is a property that strongly influences the physical properties developed in carbon black-elastomer compounds for use in tires, mechanical rubber goods, and other manufactured rubber products. Structure by void volume is based on compression while structure measurements by OAN (Test Method D2414) and COAN (Test Method D3493) are based on oil absorption.
Subcomité:
D24.11
Referida por:
D3053-23A, D4821-20, D5817-20, D1765-23B, D7849-23, D4821-20, D5817-20
Volúmen:
09.01
Número ICS:
71.060.10 (Chemical elements)
Palabras clave:
apparent volume; geometric mean pressure; structure; theoretical volume; void volume;
$ 954
Norma
D7854
Versión
21
Estatus
Active
Clasificación
Test Method
Fecha aprobación
2021-06-01
