The ASTM D8300-19 standard specifies a test method for the conductivity of settling hydrated silica, which is suitable for characterizing the conductivity characteristics of rubber-grade silica. This method helps evaluate the purity and performance of silica by accurately measuring its conductivity under specific conditions. During testing, a standard Conductivity Meter is used and the sample temperature is kept constant to reduce the effect of temperature on measurement results. The standard provides a scientific basis for quality control and performance evaluation of silica in the rubber industry, ensuring that its application in Rubber meets the expected performance requirements.
| Status | Active |
|---|---|
| CCS | ICS | 83.040.20 |
| Release Date | 2023-09-01 00:00:00 | Implementation Date |