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

 

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