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Performance Properties:
1. Shore Hardness (HA): 65 (≥50)
2. Tensile Strength (Mpa): 15 (≥9)
3. Elongation Ratio %: 482 (≥400)
Hot Air Aging Test @ (100℃ × 168h)
4. Hardness Change: 3.5 (-5~+10)
5. Tensile Strength Change Rate %: 12.7 (<25)
6. Elongation Ratio Change Rate %: 18 (<40)
Hot Air Aging Test @ (70℃ × 48h)
7. Recovery Rate after Hot Air Aging (Da) %: 31.5 (3 Class, 50% Da≤60%)
8. Shore Hardness Change (-20℃~0℃): 5.1 (≤10)
9. Shore Hardness Change (0℃~23℃): 0.2 (≤10)
10. Shore Hardness Change (23℃~70℃): 2.7 (≤10)
11. Low Temperature Brittleness Temperature (-40℃): NO Brittle @-40℃
12. High Temperature Brittleness Temperature (220℃): NO Brittle @220℃
13. Volume Resistivity Ω·cm: 1.5*10∧13Ω·cm (≥1.1*10∧13Ω·cm)
14. Surface Resistivity Ω: 1.2 (<2.0)
15. Puncture Strength KV/mm: 10~220KV/mm
16. Ozone Aging Resistance Properties (500pphm Elongation 20% @40℃ × 48h): NO Fracturing on Surface