| 测试项目/ITEM | 单位/UNIT | 数值/DATA | 测试标准/Standards |
| 外观/Appearance | — | 黑色/BLACK | GB/T 17794-2008 |
| 厚度/Thickness | mm | >1.5 | GB/T 17794-2008 |
| 比重/Density | g/cm³ | 0.061 | GB/T 6343-2009 |
| 硬度/Hardness | C-Type | 30±5 | C-Type |
| 抗拉强度/Tensile Strength | N/cm | ≧2.5 | GB/T 10808-1989 |
| 压缩回弹/Resilience | 压缩率50% 压缩时间 72h | ≥70% | GB/T 6669-1986 |



