DoubleSafe Inner Tube Physical Properties

Tensile Strength, Mpa， ≥

8.4

Elongation，% ≥

450

Permanent Set After Aging，% ≤

30

Splice Tensile, Mpa ≥

3.5

Valve Adhesion，KN/m ≥

3.5

Valve(With Base) Encounter Tensile，KN/m ≥

3.5

Air Hermeticity，% ≤

1

Tensile Strength, Mpa， ≥

9.0

Elongation，% ≥

550

Permanent Set After Aging，% ≤

25

Splice Tensile, Mpa ≥

4.5

Valve Adhesion，KN/m ≥

4.5

Valve(With Base) Encounter Tensile，KN/m ≥

4.5

Air Hermeticity，% ≤

0.8