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The Chemical & Physical Property index of Refined Tire Reclaimed Rubber: Q/SHKJ001-2008
Item
| Index | ||||||
Refine | Superfine | ||||||
Super grade | Excellent | First grade | Qualify | Excellent | First grade | Qualify | |
Water content, % ≤ | 1.00 | 1.10 | 1.20 | 1.20 | 1.00 | 1.10 | 1.20 |
Ash content,% ≤ | 8.00 | 10.00 | 11.00 | 12.00 | 9.00 | 10.00 | 11.00 |
Extraction of acetone,% ≤ | 20.00 | 20.00 | 21.00 | 22.00 | 20.00 | 21.00 | 22.00 |
Stretch strength, MPa ≥ | 11.00 | 9.5 | 7.5 | 6.5 | 8.5 | 7.0 | 6.0 |
Elongation rate, % ≥ | 400 | 380 | 360 | 330 | 385 | 360 | 320 |
Mooney viscosity, ML ≤ | 75 | 75 | 80 | 80 | 75 | 80 | 80 |
The Chemical & Physical Property index of Refined Tire Reclaimed Rubber: Q/SHKJ001-2008
Item
| Index | ||||||
Refine | Superfine | ||||||
Super grade | Excellent | First grade | Qualify | Excellent | First grade | Qualify | |
Water content, % ≤ | 1.00 | 1.10 | 1.20 | 1.20 | 1.00 | 1.10 | 1.20 |
Ash content,% ≤ | 8.00 | 10.00 | 11.00 | 12.00 | 9.00 | 10.00 | 11.00 |
Extraction of acetone,% ≤ | 20.00 | 20.00 | 21.00 | 22.00 | 20.00 | 21.00 | 22.00 |
Stretch strength, MPa ≥ | 11.00 | 9.5 | 7.5 | 6.5 | 8.5 | 7.0 | 6.0 |
Elongation rate, % ≥ | 400 | 380 | 360 | 330 | 385 | 360 | 320 |
Mooney viscosity, ML ≤ | 75 | 75 | 80 | 80 | 75 | 80 | 80 |
White reclaimed rubber and black reclaimed rubber