GB 12670-1990 is the polypropylene (PP) Resin standard, which clarifies the technical requirements, test methods and inspection rules of the Resin. The standard covers key indicators such as density, melt flow rate, tensile performance, ash content, etc., and regulates sensory requirements such as Appearance. It provides unified specifications for the production, mass inspection and product acceptance of polypropylene (PP) Resin to ensure product mass stability and meet the performance requirements of various application scenarios.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Abolish | ||
|---|---|---|---|
| CCS | G32 | ICS | 83.080.20 |
| Release Date | 1990-12-30 00:00:00 | Implementation Date | 1991-10-01 00:00:00 |