| Number | Test items | Standard Ordain (GB /T 14683-2017) |
Test results | |
| 1 | Appearance | Smooth, uniform paste, without bubbles, skinning or gels. | Smooth, uniform paste, without bubbles, skinning or gels. | |
| 2 | Sag degree, mm | Vertical | ≤3 | 0 |
| 3 | Extrudability, ml/min | ≥150 | 1731 | |
| 4 | Density, g/cm³ | Specified value±0.1 (1.50±0.1) |
1.06 | |
| 5 | Tack-free time, h | ≤3 | 0.4 | |
| 6 | Elastic recovery rate,% | ≥80 | 91 | |
| 7 | tensile modulus (23℃), MPa | >0.4 | 0.2 | |
| 8 | Tensile properties at maintained extension | No destruction | No destruction | |
| 9 | Tensile properties at maintained extension after water immersion | No destruction | No destruction | |
| 10 | Tensile properties at maintained extension after cold drawn and hot press | No destruction | No destruction | |
| 11 | Tensile properties at maintained extension after exposure to water-UV light | No destruction | No destruction | |
| 12 | Loss of mass, % | ≤8 | 4 | |
| 13 | Alkane Plasticizer | None | None | |