we can supply cushion gum for trire retreading and so on ,please feel free contact me for more information.

Type A: abrasion: 0.11

      Elongation:500-550%

       Hardness:70

       Tensile:18

       Stretch stress: 11

 Type B: abrasion: 0.27

       Elongation:450-500%

       Hardness:69

       Tensile:13

       Stretch stress: 9

 Type C: abrasion: 0.16

       Elongation:450-500%

       Hardness:70

       Tensile:16

       Stretch stress: 10