 
            Product Parameters
| Item | VALUE | Typical value | UNIT | Method | 
| Physical Properties | ||||
| Hardness 6mm Swatches | 95±3 | 93 | A | GB/T2411 | 
| Specific Gravity | ≤1.4 | 1.26 | g/cm3 | GB/T1033 | 
| Tensile strength | ≥13.79 | 14.7 | MPa | GB/T1040 | 
| Tensile elongation | ≥300 | 390 | % | GB/T1040 | 
| Thermal prolongation | 200*15 | ℃*min | GB/T2951.21 | |
| Elongation Under Load | ≤175 | 30 | % | \ | 
| Pemanent Defomation | ≤15 | 2.5 | % | \ | 
| Air thermal aging experiment | 158*168 | ℃*H | \ | |
| TS Retention | ≥80 | 105 | % | UL1581 | 
| EB Retention | ≥80 | 87 | % | UL1581 | 
| Volume Resistivity at 20℃ | ≥1.0×10^13 | 2.1*10^13 | Ω.cm | GB/T1410 | 
| Horizontal Burn | HB | HB | \ | GB/T2408 | 
| Flame Class Rating | FT2 | FT2 | \ | UL1581 |