Product Overview:

Basalt fiber chopped yarn for asphalt is a kind of chopped fiber with good binding to asphalt by special surface treatment on the basis of continuous basalt fiber. It is a competitive product to replace lignin fiber, polyester fiber and other additives for asphalt concrete. It can significantly improve the high temperature stability of asphalt concrete. Low temperature crack resistance, water damage resistance and fatigue resistance can greatly improve the service life of asphalt concrete.

Areas of application:

- Basalt fiber chopped yarn is suitable for dense graded asphalt concrete (AC)

- Asphalt Matthew Crushed Stone Mixture (SMA)

- Open Graded Asphalt Concrete (OGFC)

- Fiber Seal and Other Asphalt Concrete Pavement

- It is suitable for pavement, bridge deck pavement, tunnel pavement, overpass, municipal highway and other fields.

Product advantages:

- Improve asphalt use efficiency and reduce flooding;

- With the increase of dynamic stability, the rutting resistance at high temperature is increased by more than 30%.

- Reduce the generation of temperature shrinkage cracks and improve the low temperature crack resistance of pavement by more than 40%.

- Improving the ability of pavement to resist water damage;

- Improve the fatigue resistance of pavement by more than 2 times and prolong the service life of pavement.