GB/T 4 2918.2 - 2023 Thermal plasticity polyurethane for plastic molding and extrusion. This part of the standard specifies the sample preparation process, covering the requirements for sample production under molding, extrusion, etc. Detailed measurement methods for tensile, bending, Impact and other performance, including equipment selection, test operation steps and data processing. Following this standard, the thermal plasticity polyurethane performance can be accurately determined, providing key data support for its application in automotive, electronics, shoe materials and other fields, helping enterprises control product mass, optimize product design and production process.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G31 | ICS | 83.080.20 |
| Release Date | 2023-11-27 00:00:00 | Implementation Date | 2024-06-01 00:00:00 |