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| type | rubber hydrocarbon content | acetone extract | ash | carbon black | other oxides |
|---|---|---|---|---|---|
| PC rubber powder | 45.8 | 18.4 | 4.1 | 26.2 | 5.5 |
| PC + LC rubber powder | 47.6 | 15.6 | 6.2 | 28.7 | 3.9 |
| TB rubber powder | 49.1 | 14.5 | 5.8 | 27.3 | 3.3 |
Note: PC—passenger car tires; LT—light truck tires; and TB—truck, large passenger car tires.
