APPLICATION OF LIQUID BUTIMEN MC-70:
- Used as prime coat for asphalt concrete
- Handling dirt on the road surface
ASSURED SPECIFICATION AND NORM:
| No. | Norm | Unit | Test Standard | Technical requirements
TCVN 8818-1:2011 |
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| Experiment on liquid bitumen | ||||||
| 1 | Kinematic viscosity at 60 ℃ | mm2/s | TCVN 7502 : 2005 | 70 ÷ 140 | ||
| 1a | Saybolt Furol viscosity (test at 50 ℃) | s | TCVN 8817-2:2011 | 60 ÷ 120 | ||
| 2 | Flash point | ℃ | TCVN 8818-2:2011 | ≥ 38 | ||
| 3 | Water content | % | TCVN 8818-3:2011 | ≤ 0.2 | ||
| 4 | Distillation test | |||||
| 4.1 | The liquid content obtained at temperatures relative to the total volume of liquid obtained at 360 ℃:
– Distill to 225 ℃ – Distill to 260 ℃ – Distill to 316 ℃ |
% | TCVN 8818-4:2011 |
≤ 20 20-60 65 ÷ 90 |
||
| 4.2 | The liquid content obtained after distilling at 360 ℃ | % | TCVN 8818-4:2011 | ≥ 55 | ||
| Testing on liquid samples obtained after distillation | ||||||
| 5 | Absolute viscosity at 60 ℃ | Pa.s | TCVN 8818-5:2011 | 30 ÷ 120 | ||
| 5a | Penetration index at 25 ℃, 5s, 100g | 1/10mm | TCVN 7495 : 2005 | 120 ÷ 150 | ||
| 6 | Ductility at 25 ℃, 5cm/min | cm | TCVN 7496 : 2005 | ≥ 100 | ||
| 7 | Solubility in Trichlorethylene | % | TCVN 7500 : 2005 | ≥ 99.0 | ||
