Lignin Fibers for Pellet Roads

Lignin Fibers for Pellet Roads

EFP-005

Cotton-wool-like, grayish-white.

Granular lignin fibers are used as the preferred fiber stabilizer in SMA materials. The addition of granular lignin fibers significantly improves the stability and performance of SMA materials, enabling them to exhibit superior performance in a variety of applications.

Highway do anti-skid surface layer.
Old highway maintenance, repair.
Airport construction.
Bridge deck paving.

Fiber length analysis. Sieved using a 200 Ls air-punch sieve. Microscopic analysis.
Impurity content of fibers. Expressed by residual ash after high-temperature combustion.
Oil absorption test. This is the most critical indicator of fiber performance.
PH value test of fiber solution.
Water content test.
Relative density of fiber.
X-ray, infrared spectrum analyzer and nuclear magnetic resonance analysis.
No need for feeders.

High specific surface area for better binding properties.

The microstructure is banded and curved, uneven and porous, with flat crossings, forming a three-dimensional network in the asphalt and impeding the flow of asphalt.

Road fiber with acidic aggregate, and neutral aggregate has good adsorption. It can be very good with asphalt, mineral powder, and a small amount of fine aggregate composition of asphalt horseshoe grease binding material, wrapped in the surface of the coarse aggregate so that the coarse aggregate has a well-embedded extrusion in the case of not needing to add any stabilizers can be achieved to achieve the resistance to low-temperature deformation and to improve the bonding force with the minerals, so as to comprehensively improve the use of performance of asphalt pavement.