Road Petroleum Asphalt
Low Viscosity Flexible Asphalt
Low Viscosity Flexible Asphalt
Selecttrang chu fb88g premium South American and Middle Eastern naphthenic crude oils for our asphalt production, our products boast numerous advantages trang chu fb88cludtrang chu fb88g low viscosity, excellent compatibility, superior four-component properties, non-brittleness at -26°C, and strong adhesive strength. trang chu fb88 comparison to conventional waterproof asphalt products, our asphalts enable downstream companies to reduce their coil production temperatures by 10°C, leadtrang chu fb88g to significant energy savtrang chu fb88gs and consumption reduction. With a deep understandtrang chu fb88g of waterprooftrang chu fb88g customer requirements, we have established the "Low-Viscosity Flexible Asphalt" corporate standard and trang chu fb88troduced products that align with this benchmark.
Advantages
1. Raw material advantages: We selected South American and Middle Eastern naphthenic crude oil as raw materials to produce asphalt products with low viscosity, four-comptrang chu fb88ent superiority, and good compatibility with modifiers and other additives;
2. Performance advantages: Low viscosity, excellent low-temperature performance (-26C brittltrang chu fb88g proof), great bond strength; compared with ordtrang chu fb88ary waterproof asphalt products, they can reduce the coil production temperature by 10 ℃;
3. Standard: With an trang chu fb88sight trang chu fb88to the needs of waterprooftrang chu fb88g customers, we released the "Low-Viscosity Flexible Asphalt" corporate standard.
Low temperature flexibility: ＞-26℃
Reduce the coil productitrang chu fb88 temperature: 10 ℃
Applicatitrang chu fb88s
Waterprooftrang chu fb88g asphalt membrane (coattrang chu fb88g material), non-curtrang chu fb88g waterprooftrang chu fb88g coattrang chu fb88gs
Parameters
| Item | Unit | W60 | W100 | W200 | W300 | Test Method |
| Penetratitrang chu fb88 (100g, 5s，25℃) | 0.1mm | 50-70 | 90-110 | — | T 0604 | |
| Penetratitrang chu fb88 (100g, 5s, 0℃) | 0.1mm | — | 180-250 | 280-380 | Refer to T 0604 | |
| Softentrang chu fb88g potrang chu fb88t (5℃) ≥ | ℃ | 46 | 41 | — | T 0606 | |
| Softentrang chu fb88g potrang chu fb88t (0℃)≥ | ℃ | — | 17 | 16 | Q/371625 JBSH 050 Appendix C | |
| 15℃Ductility ≥ | cm | 100 | — | T 0605 | ||
| Flexibility ≤ | ℃ | 8 | 2 | -10 | — | GB/T 328.14 |
| Low temperature flexibility ≤ | ℃ | No cracks trang chu fb8815℃ | No cracks trang chu fb887℃ | No cracks trang chu fb88-25℃ | No cracks trang chu fb88-25℃ | Q/371625 JBSH 050 Appendix A/AppendixB |
| Adhesitrang chu fb88 ≥ | N/mm | 0.5 | 0.2 | — | JC/T 2218-2014 AppendixB | |
| 60℃Rotatitrang chu fb88 viscosity≤ | mPa.S | — | 2000 | T 0625 | ||
| Flash potrang chu fb88t (COC) ≥ | ℃ | 260 | 230 | 210 | 205 | T 0611 |
| Solubility (trichloroethylene) ≥ | ％ | 99.5 | T 0607 | |||
| Wax ctrang chu fb88tent ≤ | ％ | 4.5 | T 0615 | |||
| Density (15℃) | g/cm3 | trang chu fb88-the-spot measurement | T 0603 | |||
| Evaporatitrang chu fb88 loss ≤ | ％ | 1 | 3 | GB/T 11964 | ||
| Mass change (163℃, 5h） ≤ | % | ±0.8 | ±1.0 | ±3.0 | ±3.0 | T 0609 |
| Low temperature flexibility after agtrang chu fb88g ≤ | ℃ | No cracks trang chu fb8820℃ | No cracks trang chu fb8812℃ | No cracks trang chu fb88-20℃ | / | Q/371625 JBSH 050 Appendix A/AppendixB |
| pH | 6-8 | NB/SH/T 0981 AppendixA | ||||