Inner tubes for heavy-duty trucks and large buses
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Product parameters
| Specifications | Valve stem | Section width | Perimeter |
| 7.50R20 | TR77A | 218 | 2710 |
| 8.25R20 | TR77A | 238 | 2718 |
| 9.00R20 | TR175A | 260 | 2784 |
| 10.00R20 | TR78A | 280 | 2910 |
| 11.00R20 | TR179A | 304 | 3000 |
| 12.00R20 | TR179A | 320 | 3080 |
| 12.00R24 | TR179A | 320 | 3400 |
| 13.00/14.00R20 | TR179A | 368 | 3280 |
| 16.00R20 | TR179A | 368 | 3280 |
| 425/85R21 | TR179A | 435 | 3570 |
Keywords: Inner tubes for heavy-duty trucks and large buses
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Products FAQ
The puncture resistance and low breathability of butyl rubber can greatly reduce the risk of flat tires, especially in high-load scenarios such as engineering vehicles and trailers.
The temperature resistance range of butyl rubber tires is -40℃ to +120℃, and after the vulcanization process is optimized, it can even withstand 150℃~200℃, which is suitable for desert or high temperature industrial scenes.
Under normal conditions of use (such as regular check of tire pressure and avoiding chemical corrosion), the average life span of butyl rubber inner tubes can reach more than 2 years, which is significantly higher than that of natural rubber inner tubes.
It is necessary to clarify the tire purpose identification (such as LT/AG/OTR), rim size, section width and speed level (such as V=240km/h)
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