rubber compound for hose series

Producing all kinds of rubber compound according to customer's requirment. rubber compounding compounding

Rubber compound for rubber hose series

1.Inner layer rubber)

Test Item)                                                Test Results

Hardness(Shore A)                                        75

Tensile Strength(MPa)                                  18

Elongation(%)                                              370

Heat aging resistance)(70°C×48h)

Change in hardness)(Shore A)                      2

Change in tensile) (%)                                -13

Change in elongation(%)                            -19

2.Outer layer rubber

Test Item                                           Test Results

Hardness)(Shore A)                                   6

Tensile Strength)(MPa)                            13

Elongation)(%)                                       440

Heat aging resistance)(70°C×48h)

Change in hardness)(Shore A)                1

Change in tensile) (%)                           -19

Change in elongation)(%)                     -21

3.Middle layer rubber)

Test Item                                           Test Results

Hardness)(Shore A)                                 70

Tensile Strength)(MPa)                           16

Elongation)(%)                                       480

Heat aging resistance)(70°C×48h)

Change in hardness)(Shore A)               2

Change in tensile) (%)                          -20

Change in elongation)(%)                    -16

rubber compound for hose series