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Cellulose Fiber for asphalt pavement
ITEM | FB-200 | FB-500 | FH-500 | FH-900 | FH-1000 |
ASSAY | 95% | 95% | 95% | 95% | 95% |
PH VALUE | 6.5 | 7.0 | 7.0 | 7.0 | 7.0 |
DENSITY | 25g/L~30g/L | 25g/L~30g/L | 45g/L~52g/L | 25g/L~30g/L | 20g/L~25g/L |
LONGTH | 200um | 500um | 500um | 850-900um | 1000um |
Water Absorptance | 4.5 | 4.8 | 4.5 | 5.0 | 6.0 |
Appaerance | White | White | Gray or white | Gray | Gray |
Decentrality | 99.5% | 97% | 97% | 95% | 92% |
Application:1.F1 Formula One racing track2.Highway and expressway, trunk road sliding layer3.Alpine areas, to prevent the temperature shrinkage crack4.Airport runway, overpass, ramp5.Heavy traffic sections of highways, heavy and overloaded vehicles in the road6.Urban road intersections, bus stations, parking lots, garages, port
Effect :
1. It is insoluble in water, acid and alkaline solution; PH value is neutral, can improve the corrosion resistance of the system.
2. Proportion of small, large surface area, with good insulation, heat insulation, sound insulation, insulation and air permeability, thermal expansion is not even afford to crack the shell; higher wet film strength and coverage results.
3. It has excellent flexibility and dispersion, a mixture of three-dimensional network structure, enhancing the strength and durability to support the system, can improve system stability, strength, density and uniformity.
4. It has structural viscosity,keep the uniformity of pre-processed slurry (wet and dry material) and reduce the shrinkage and expansion of the system.
5. It has a strong frost and heat capacity, when the temperature reaches 150 °C insulate to a few days; When the temperature reaches 200 °C insulate to dozens of hours; when over 220 °C can be insulated for several hours.
Cellulose Fiber for asphalt pavement