Usage: | Agricultural, Industrial, Vehicle |
---|---|
Material: | Natural Rubber |
Size: | 36mm |
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ID |
OD | Sub thickness No less than | Plies | Length | ||||
size | tolerance | size | toleranc | protectionlayer | rubber | size | tolerance | |
36 | +-1 | 53 | +-1 | 2.3 | 1.2 | 5 | 565 | +-5 |
Testing project |
Units | index | |
0.9Mpa(9kgf/cm2)Wind test | - | Do not leak | |
1.4Mpa(14kgf/cm2)Hydraulic test | Diameter changes Not more than | mm | 6 |
Length change Not more than | 10 | ||
Reverse changes Not more than | 20 | ||
Pressure of work Not more than | Mpa | 0.9(9kgf/cm2) | |
Burst pressure No less than | Mpa | 5.4(54kgf/cm2) | |
Stick with strength No less than | The glue with cloth | kN/m | 1.5(1.5kgf/cm) |
And the inner rubber??Cloth and cloth | 2(2kgf/cm) | ||
Tensile strength No less than | Inner rubber | Mpa | 10(100kgf/cm2) |
The glue | 11(110kgf/cm2) | ||
Tore elongation No less than | Inner rubber | % | 300 |
The glue | 350 | ||
Aging performance(70Degrees Celsius*72h) | Tensile strength variation | % | +25--25 |
Tore elongation rate | +10--30 | ||
Drought-resistant coefficient(-45Degrees Celsius)No less than | Inner rubber | - | 0.35 |
The glue | 0.4 |